-(5+3m)=-7(-4+2m)

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Solution for -(5+3m)=-7(-4+2m) equation: 



-(5+3m)=-7(-4+2m)

We move all terms to the left:

-(5+3m)-(-7(-4+2m))=0

We add all the numbers together, and all the variables

-(3m+5)-(-7(2m-4))=0

We get rid of parentheses

-3m-(-7(2m-4))-5=0



We calculate terms in parentheses: -(-7(2m-4)), so:

-7(2m-4)

We multiply parentheses

-14m+28

Back to the equation:

-(-14m+28)



We get rid of parentheses

-3m+14m-28-5=0

We add all the numbers together, and all the variables

11m-33=0

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

11m=33

m=33/11

m=3

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