Question

For which equation would x = 5 be a solution?

4x - 7 = 27
3x + 6 = 21
12 - 2x = 13
7 + 6x = 27

Answer 1

Second Option

Explanation:

Answer 2

The second option.

3x + 6 = 21.

Explanation:

3x + 6 = 21.

If x = 5, plug it in.

3 · 5 + 6 = 21

15 + 6 = 21

Hope this helps,

Davinia.