SOLUTION: 7x + 3 = 2x - 12

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Question 114813: 7x + 3 = 2x - 12
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
7X+3=2X-12
7X-2X=-12-3
5X=-15
X=-15/5
X=-3 ANSWER.
PROOF
7*-3+3=2*-3-12
-21+3=-6-12
-18=-18