2m+7=5-8m

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Solution for 2m+7=5-8m equation: 



2m+7=5-8m

We move all terms to the left:

2m+7-(5-8m)=0

We add all the numbers together, and all the variables

2m-(-8m+5)+7=0

We get rid of parentheses

2m+8m-5+7=0

We add all the numbers together, and all the variables

10m+2=0

We move all terms containing m to the left, all other terms to the right

10m=-2

m=-2/10

m=-1/5

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