7m-3=8m+2m+15

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Solution for 7m-3=8m+2m+15 equation: 



7m-3=8m+2m+15

We move all terms to the left:

7m-3-(8m+2m+15)=0

We add all the numbers together, and all the variables

7m-(10m+15)-3=0

We get rid of parentheses

7m-10m-15-3=0

We add all the numbers together, and all the variables

-3m-18=0

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

-3m=18

m=18/-3

m=-6

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