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

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



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

We move all terms to the left:

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



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

-7(m+7)

We multiply parentheses

-7m-49

Back to the equation:

-(-7m-49)



We get rid of parentheses

2m+7m+49-4=0

We add all the numbers together, and all the variables

9m+45=0

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

9m=-45

m=-45/9

m=-5

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