SOLUTION: How do you solve a expression such as -9-(12-3x)?

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Question 649952: How do you solve a expression such as -9-(12-3x)?
Found 2 solutions by MathLover1, lynnlo:
Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!








Answer by lynnlo(4176)   (Show Source): You can put this solution on YOUR website!
3x-21
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