4x-6=x+9 i need help can someone show the work too please

Question

asked Oct 18, 2021 136k views

2 Answers

Adam Richardson · Answer 1 · 2021-10-21T15:22:49+0000

4x - 6 = x + 9

4x - 6 - x - 9 = x + 9 - x - 9 [Subtract x + 9 from both sides]

3x - 15 = 0

3x - 15 + 15 = 0 + 15 [Add 15 to both sides]

3x = 15

3x/3 = 15/3 [Divide both sides by 3]

x = 5