7+2m=-9-6m

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Solution for 7+2m=-9-6m equation:



7+2m=-9-6m
We move all terms to the left:
7+2m-(-9-6m)=0
We add all the numbers together, and all the variables
2m-(-6m-9)+7=0
We get rid of parentheses
2m+6m+9+7=0
We add all the numbers together, and all the variables
8m+16=0
We move all terms containing m to the left, all other terms to the right
8m=-16
m=-16/8
m=-2

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