Question

Which expressions are equivalent to 12r-5?

Answer 1

The first answer(A) ans the second one(B)

Explanation:

A. I did the operations in the parenthesis first and then did the distributive property. I then simplified.

6(2r+(-1))+1

6(2x-1)+1

12x-6+1

12x-5

-4(2+(-3r))+3

-4(2-3r)+3

-8+12r+3

12r-5