7m+12=(-4m)+78

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Solution for 7m+12=(-4m)+78 equation: 



7m+12=(-4m)+78

We move all terms to the left:

7m+12-((-4m)+78)=0



We calculate terms in parentheses: -((-4m)+78), so:

(-4m)+78

We get rid of parentheses

-4m+78

Back to the equation:

-(-4m+78)



We get rid of parentheses

7m+4m-78+12=0

We add all the numbers together, and all the variables

11m-66=0

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

11m=66

m=66/11

m=6

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