Question

For which equation is x = 4 a solution?
A. 5(3 – 2x) = 7
B. –3(x – 2) = –6
C. 2(x – 5) = 3
D. 4(3x + 1) = 49

Answer 1

Why don't you plug in 4 for x in each of the answer choices and see which one is right.
What do you get when you plug x=4 into the first one 5(3 - 2x).

Answer 2

Plug x = 4 in the equations to get the result.

Answer 3

answer is B