Answer:
3
Step-by-step explanation:
6x - 2x + 12 - 8x = 6x + 6 / 10
= 4x + 12 - 8x = 6x + 6 / 10
= 120 - 40x = 6x + 6
= 120 - 40x - 6x - 6
= - 46x = -114
= x = 114 / 46
= 2.47 ~~ 3.
