Answer:
6x-3=3x+12
+3 . +3
6x=3x+15
-3x=-3x
3x=15
X=5
Step-by-step explanation:
x = 5
6x - 3 = 3x + 12
Combine like terms
6x - 3x = 3 + 12
3x = 15
Divide both sides by 3
3x/3 = 15/3
