Answer:
x = 5
Step-by-step explanation:
6x + 3 = 9x - 12
+12 +12
6x + 15 = 9x
-6x -6x
15 = 3x
/3 /3
To check work:
6(5) + 3 = 9(5) - 12
30 + 3 = 45 - 12
33 = 33
