Thus, x = 5 is the solution of the given . If 3 times a number minus 2 equals 13, the number is 5. 5. (2x)(6) = 8+x 9. y = the second number. When eight times a number is increased by ve, the result is equal to the original number plus twenty-six. Log in for more information. 5n - 1. 5x - 4y = 19. by solving the system of equations. Question 1056488: Three times a number minus five. Translate the following statement into a mathematical equation: Five times a number, minus three, is twelve. Algebra . 9. 4.What number is that, which is to 12 increased by three times the number, as 2 to 9 ? 2n - 2. The cube of the sum of two numbers x ll. Let x be the first number and y be the second. The difference between twelve and two-thirds of a number is 18. Four times a number minus twelve is twice the difference of a number and five. If 3 times a number minus 2 equals 13, the number is: 5 SOLUTION: Represent the unknown number with x, such that: 3n - 2 = 13 3n =13 + 2 3n = 15 n = 15/3 n = 5. Three times a number, increased by 9. 3x = 15. x = 15 /3. six less than five times a number. Fifteen equals three more than six times a number. Answer: If 3 times a number minus 2 equals 13, then the number is 5. Ten increased by the quotient of a number and 6 is 5. The length of a football field is 30 yards more than its width. 3x-6=2x+8. Science Anatomy & Physiology Astronomy . Log in for more information. Find the number. Answer (1 of 22): > Three times a number minus 5 is equal 5 times the same number minus 15.What is the number? Understand Negative numbers, one step at a time. Q. 3591: 359 + 1 × 2 = 361 = 19 × 19, and 3 + 5 + 9 + 1 = 15 = 3 × 5 Subtract 17 times the last digit from the rest. (3 * x)/3 = 15/3 This equals; x = 5 . The number of charges, 6, being the counting-up of the number of events, should be positive. 3n + 9. Twice the sum of eleven and four times a number. Also a table with the result fraction converted in to decimals an percent is shown. The product of twice a number and six is eight plus a number. Thirteen is 7 more than one-fifth of a number. Answer (1 of 7): * Let the number be x. A number minus 26 is 18 n - 26 = 18: 2. 6n+15=42. Add your answer and earn points. Find the number 2. BASIC. Other Math questions and answers. 6 times some number minus 21 3 is equal to 5 times the same number plus Find the number 14* The number satisfying the relation is (Type an integer or a simplified fraction.) Given that, 3 times a number minus 2 equals 13. The process of writing this as an algebraic equation has two parts: forming the base equation and determining what operation to perform on the base equation. Five times a number plus ten all over three is eleven. 5x - 4y = 19. by solving the system of equations. three times a number plus seven times a second number equals 49. 30 seconds . 1 Answer A. S. Adikesavan Apr 9, 2016 The square of the sum of two numbers x - 10. The new equation will look like this; (3 * x) - 2 + 2 = 13 + 2 This equals; 3 * x = 15 We then want to know that the actual value of x would have to be. Comments. 4x - 12 = 2(x-5) 8. 3x + 7y = 49. five times the first number minus four times the second number equals 19. Explanation: Let the required number be x. Answer by checkley79(3341) (Show Source): 3x = 13 + 2. 8. Answer by josmiceli (19441) ( Show Source ): You can put this solution on YOUR website! Three times a number a. added to four times a second number b, divided by double a third number c. 12. Asked 22 hours 53 minutes ago|5/2/2022 7:41:55 PM. Three times a number x, minus four times second number y, divided by Seven times third number z. 1. 2. Answer (1 of 10): 3x-5=7x-3 3x-7x=-3+5 -4x=2 x=-1/2 I hope i am right. User: If 3 times a number minus 2 equals 13 what is the number A. 5n-6. The ratio of a . The human population has experienced continuous growth . In demographics, the term world population is often used to refer to the total number of humans currently living, and was estimated to have exceeded 7.9 billion as of November 2021. 18.Four times a number minus twenty-nine is eleven. New questions in Mathematics. MATX. Fill in two fractions and choose if you want to add, subtract, multiply or divide and click the "Calculate" button. Eight less than three times a number is -23. was irradiated 0, 1, 2 or 3 times at a fixed flow rate of 6.5 L min−1 and the effects . Next Page → . 5x - 2y = 22: The sum of the numbers is three. The method of regularization using a cutoff function can " In this research, the effect of UV-C on Chlorella sp. To check this answer, substitute a number greater than 7 into the original inequality. 3 * 5 is 15 15-2= 13. y = the second number. Three times a number x, minus four times second number y, divided by Seven times third number z. 7*x * This implies 7*x-3*x=12 * 4*x=12 or x=3. the number is 5. Therefore, we divide both sides by 3. Explanation: let the number be n. then '3 times the number' means the number multiplied by 3. ie 3 × n = 3n. three times a number, minus 5, is equal to two times the number, plus 9 find the number - 6169234 was investigated. :) Five times the quantity of a number increased by 3 is the same as 6 times the number minus 3. 30y - 4. x = the first number. The result is a (mixed) fraction reduced to it's simplest form. Answer link. So we can continue combining like terms, we could take our 17 and add five, which is 22 add it to this negative 15. To convert English statements into math expressions, change number-words (like "three" and "five") to numbers (like "3" and "5), then do the fo. 3*x is subtracted from seven times the number i.e. Question 233916: Three times a number,minus 6, is equal to two times a number, plus 8. Twice the sum of a certain number and 26 is 72: 7. Six more than three times a number. What is the number? added to Eleven added to a number x + 11 Subtraction ( −) minus A number minus seven X - 7 less than Four less than a number X - 4 the difference of The difference of a number and three X - 3 less Nine less a number 9 - X decreased by A number decreased by twelve X - 12 subtracted from Six subtracted from a number X - 6 . The first number is 5 and the second is -2. Each charge is a minus on your account, so the math is: (- $76.02) ÷ (- $12.67) = 6. 5x - 4y = 19. O A.A O B.5 O C.-6 O D.2 If 3 times a number minus 2 equals 13, the number is: 5 3x - 2 =13 3x = 13 x = 5 Log in for more information. . Correct answers: 1 question: 11 points! Below are some Translation Rules for you. Fives times the difference of a number and 40. 9. When a number divided by six is increased by nine, the result is one. If 3 times a number minus 2 equals 13, what is the number? A. Ultraviolet (UV-C) irradiation is the most important part of water filtration, which has no side effects on the environment and has been used in water purification systems in the aquaculture and transistor industries. 11-2n. Two less than two times a number. Added 1/7/2021 4:38:25 AM. 3x + 7y = 49. five times the first number minus four times the second number equals 19. View full question and answer details: https://www.wyzant.com/resources/answers/687808/four-times-a-number-subtracted-from-nine-is-twice-the-number-find-the-. The base equation in this problem is "the sum of a number and 5.". Q. Half the product of two . If the number is x, 6x-5<2x+10. 2(11+4x) 7. Exercise 35 Five more than some number is three more than four times the number. Other Math. x2 − 2x + 1 = 3x − 5. . If 3 times a number is decreased by 12, the result is 5. Six times n plus three. Negative three times a number plus 4 is less than five times the number plus eight. Eight less than twice a number. The sum of 6 times a number and fifteen is 42. n-2=17. Six times a number minus five is less than twice the number plus ten. Updated 38 seconds ago|5/2/2022 9:28:27 PM. Three times a number, minus 6, is equal to two times the number, plus 8. 5 + 4n. 62/87,21 Let n = the number. 605: Ends in 5 and 60-5= 55 = 11×5. Exercise 37 A number is equal to itself minus three times . 5 ( n - 3) = 12. Six times more than the quantity of a number plus one. _ x 75 = 54 + 2x 10. eleven decreased by twice a number. Four times a number minus 5 times another number is equal to 21. 10 + n/6 = 5. 5 C. 2 D. 4. Twice the difference of a number and 8 is equal to three times the sum of the number and 3. It took over two million years of human prehistory and history for the human population to reach one billion and only 200 years more to grow to 7 billion.. In this real-world context, dividing a minus by a minus, and getting a plus, makes perfect sense. 3. Exercise 36 (Solution on p. Answer link. The cube of the sum of two numbers x ll. 59: Add 6 times the last digit to the rest. Question. Twitter. -6 B. 3 minus the product of 5 and a number: 3 − 5x: the sum of 5 and the quotient of z and 7 ( z / 7 ) + 5 : the difference of twice a number and 3: 2m − 3: You might also be interested in: Algebraic Expressions Worked Examples . 15 = 6n + 3. 295: 29 + 5×6= 59 61: Subtract 6 times the last digit from . three times a number plus seven times a second number equals 49. x i represents the ith number in the set. Three times a number minus 8. If 3 times a number minus 2 equals 13, what is the number? 62 . So, the solution checks. 3n - 8 = -23. For example, by elimination: First, eliminating x by subtracting a multiple of the second equation from the first, 2x + 3y- 2/3(3x + 4y) = 4 - 2/3(7) => 1/3y = -2/3 =>y = -2 then substituting that result back into the first . So, 4x<15. x<3.75. x=14. 5-t: 3 less than 5 times a number: 5x-3: 6 years younger than Ann, Ann's age =a: a-6: three years older than twice Ann's age: 3+2a: Ann's age 2 years ago: a-2: five times Ann's age 3 yrs ago: 5(a-3) one half times the number square: 1/2 x^2: 5 less than twice a numer: 2x-5: two times the difference of 5 and a number: -Punit Kampani 2n - 8. SURVEY. Let n = 8. What are the two numbers? Question 1. 7(n+2) seven times the sum of n and two. Three times a number plus five. If 3 times a number minus 2 equals 13, the number is: 5 3x - 2 =13 3x = 13 x = 5. In this real-world context, dividing a minus by a minus, and getting a plus, makes perfect sense. Two less than a number equals seventeen. Chlorella sp. 7 more than 2 times a number is 13: 3. 8. 3x + 7y = 49. . Three times the second number minus four times the first number is 6. 3. Subtraction of a negative number from another negative number is simply an addition of negative and positive numbers. If 3 times a number minus 2 equals 13, what is the number? The number is -5. The product of twice a number and six is eight plus number. 7.) x = 5. O A.A O B.5 O C.-6 O D.2. A ship and a boat are,descending a river at the same time. Four times a number minus twelve is twice the difference of a number and five. Four times a number minus 6 is greater than eight plus two times the number. Log in for more information. So if we do three times negative by we get negative 15 plus 17 and then we have a minus negative five, which is the same thing as plus five. Log in for more information. * Since 3 times of the number i.e. ← Previous Page. Algebra. The square of the sum of two numbers x - 10. 5 (n-40) Four less than 30 times y. Weegy: If 3 times a number minus 2 equals 13 what is the number. Examples: + (addition), - (subtraction) , \times . 3x - 2 = 13. 6 (n + 3) One less than five times a number. 20.When four thirds of a . Enter your math expression. 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