SOLUTION: what is -3r+7-3r-12

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Question 363539: what is -3r+7-3r-12
Found 2 solutions by ewatrrr, checkley77:
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi, 

-3r+7-3r-12

Combining like terms

-6r -5

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
-3r+7-3r-12
-6r-5 ans.