Question

Which of the following statements could be a correct step in solving this equation:

12x−7=13(x−12)


A. 12x−7=13x−12


B. 3x−42=2(x−12)


C. 3x−7=2(x−12)


D. 3x−7=2x−12

Answer 1

A

Explanation:

I think the answer is A because you have to use 13 to multiply what's in the bracket in order to collect like terms but 13 *12 won't give you 12. That's the reason why am confused