Question

Raúl says the expression -25 (3x – 20) is equivalent to – 5x – 500. Do you agree?

Explain why or why not.

Answer 1

No.

Explanation:

Problem: -25 (3x - 20)

-25 x 3x = -75x

-25 x 20 = -500

-75x - -500 =

Answer (equivalent to): -75x + 500