2m+8=-7-m

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Solution for 2m+8=-7-m equation:



2m+8=-7-m
We move all terms to the left:
2m+8-(-7-m)=0
We add all the numbers together, and all the variables
2m-(-1m-7)+8=0
We get rid of parentheses
2m+1m+7+8=0
We add all the numbers together, and all the variables
3m+15=0
We move all terms containing m to the left, all other terms to the right
3m=-15
m=-15/3
m=-5

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