Answer:
x = 2
Step-by-step explanation:
Subtract x from both sides
you get 6x = 12
divide the 12 by 6
you get 2.
4 - 7x = x - 12
+7x +7x
4 = 8x - 12
+12 +12
16 = 8x
16/8 = x
2 = x
