Question

Which of the following values of r will result in a true statement when substituted into the given equation?

-r + 5(r + 2) = -10

A. r = -6
B. r = -5
C. r = 0
D. r = 1

Answer 1

B. r = -5 is the answer.

Answer 2

the right answer is -5 (B)

Explanation:

-(-5) +5(-5+2)

5 + -15 = -10