4(3m+4)=-8(2m+5)

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Solution for 4(3m+4)=-8(2m+5) equation: 



4(3m+4)=-8(2m+5)

We move all terms to the left:

4(3m+4)-(-8(2m+5))=0

We multiply parentheses

12m-(-8(2m+5))+16=0



We calculate terms in parentheses: -(-8(2m+5)), so:

-8(2m+5)

We multiply parentheses

-16m-40

Back to the equation:

-(-16m-40)



We get rid of parentheses

12m+16m+40+16=0

We add all the numbers together, and all the variables

28m+56=0

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

28m=-56

m=-56/28

m=-2

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