Question

9x + 3 = 6x - 12 + 3x

Answer 1

0=−15

Explanation:

subtract 3 from both sides

9+3=9−12

9+3−3=9−12−3

simplify

9=9−15

subtract 9x from both sides

9=9−15

Simplify again and combine like terms and you should get 0=−15