7-4m+2m=9+3m+8

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Solution for 7-4m+2m=9+3m+8 equation: 



7-4m+2m=9+3m+8

We move all terms to the left:

7-4m+2m-(9+3m+8)=0

We add all the numbers together, and all the variables

-4m+2m-(3m+17)+7=0

We add all the numbers together, and all the variables

-2m-(3m+17)+7=0

We get rid of parentheses

-2m-3m-17+7=0

We add all the numbers together, and all the variables

-5m-10=0

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

-5m=10

m=10/-5

m=-2

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