Question

All of the following expressions simplify to -6x + 3, except
A. (4x + 1) + (-10x + 2)
B. (x - 2) - (7x - 5)
C. (4x + 1) - (-10x + 2)
D. -4x + 2x + 3 - 4x

Answer 1

A. (4x + 1) + (-10x + 2)  = -6x + 3
B. (x - 2) - (7x - 5) = -6x + 3
C. (4x + 1) - (-10x + 2) = 14x - 1
D. -4x + 2x + 3 - 4x = -6x + 3

answer

C. (4x + 1) - (-10x + 2)