-30m-15=57

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Solution for -30m-15=57 equation: 



-30m-15=57

We move all terms to the left:

-30m-15-(57)=0

We add all the numbers together, and all the variables

-30m-72=0

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

-30m=72

m=72/-30

m=-2+2/5

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