Answer:
x = 8
Step-by-step explanation:
2x + 12 = 3x + 6
-6 = -6
2x + 6 = 3x
Not exactly sure how to explain the rest but:
Multiples of 2:2,4,6,8,10,12,14,16,18,20,22,24
Multiples of 3: 3,6,9,12,15,18,21,24
So what plus 6 will give you a multiple of 3?