15m=-3(2m-7)

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Solution for 15m=-3(2m-7) equation: 



15m=-3(2m-7)

We move all terms to the left:

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



We calculate terms in parentheses: -(-3(2m-7)), so:

-3(2m-7)

We multiply parentheses

-6m+21

Back to the equation:

-(-6m+21)



We get rid of parentheses

15m+6m-21=0

We add all the numbers together, and all the variables

21m-21=0

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

21m=21

m=21/21

m=1

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