-5m-2=-7(8m-7)

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Solution for -5m-2=-7(8m-7) equation: 



-5m-2=-7(8m-7)

We move all terms to the left:

-5m-2-(-7(8m-7))=0



We calculate terms in parentheses: -(-7(8m-7)), so:

-7(8m-7)

We multiply parentheses

-56m+49

Back to the equation:

-(-56m+49)



We get rid of parentheses

-5m+56m-49-2=0

We add all the numbers together, and all the variables

51m-51=0

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

51m=51

m=51/51

m=1

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