Question

Which equation is equivalent to the given equation?

Answer 1

B

Explanation:

7m + 11 = - 4(2m + 3) ← distribute the parenthesis by - 4

7m + 11 = - 8m - 12 ( add 8m to both sides )

15m + 11 = - 12 ( subtract 11 from both sides )

15m = - 23 ← B