-7=5m+2+4m

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Solution for -7=5m+2+4m equation:



-7=5m+2+4m
We move all terms to the left:
-7-(5m+2+4m)=0
We add all the numbers together, and all the variables
-(9m+2)-7=0
We get rid of parentheses
-9m-2-7=0
We add all the numbers together, and all the variables
-9m-9=0
We move all terms containing m to the left, all other terms to the right
-9m=9
m=9/-9
m=-1

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