Question

Which situation is represented by the equation?

3n + 5 = 2n − 7
A) The product of a number and 3, decreased by 5, is 7 more than twice the number. What is n, the unknown number?
B) The product of a number and 3, increased by 5, is 7 more than twice the number. What is n, the unknown number?
C) The product of a number and 3, decreased by 5, is 7 less than twice the number. What is n, the unknown number?
D) The product of a number and 3, increased by 5, is 7 less than twice the number. What is n, the unknown number?

Answer 1

ans is D hope it will be helpful .. mark it dear

Answer 2

Answer:

D) The product of a number and 3, increased by 5, is 7 less than twice the number.  

Step-by-step explanation:

Which situation is represented by the equation?  

3n + 5 = 2n − 7

A) The product of a number and 3, decreased by 5, is 7 more than twice the number. What is n, the unknown number?  

B) The product of a number and 3, increased by 5, is 7 more than twice the number. What is n, the unknown number?  

C) The product of a number and 3, decreased by 5, is 7 less than twice the number. What is n, the unknown number?  

D) The product of a number and 3, increased by 5, is 7 less than twice the number. What is n, the unknown number?

Right answer is  D

D) The product of a number and 3, increased by 5, is 7 less than twice the number.  

3 n + 5 = 2n - 7

=> n = -12