Question

I need some help please!!

“Which number should move to the other side?” 2 or -7 ?

Answer 1

- 7 moves to other side

Explanation:

2x - 7 + 3x = 4x + 2

5x - 7 = 4x + 2 ( add 7 to both sides )

5x = 4x + 2 + 7

5x = 4x + 9 ( subtract 4x from both sides )

x = 9 ← solution to equation