89=-9+7m

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Solution for 89=-9+7m equation:



89=-9+7m
We move all terms to the left:
89-(-9+7m)=0
We add all the numbers together, and all the variables
-(7m-9)+89=0
We get rid of parentheses
-7m+9+89=0
We add all the numbers together, and all the variables
-7m+98=0
We move all terms containing m to the left, all other terms to the right
-7m=-98
m=-98/-7
m=+14

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