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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

2(m+4)-(-4(-1m-5))+4=0

We multiply parentheses

2m-(-4(-1m-5))+8+4=0



We calculate terms in parentheses: -(-4(-1m-5)), so:

-4(-1m-5)

We multiply parentheses

4m+20

Back to the equation:

-(4m+20)



We add all the numbers together, and all the variables

2m-(4m+20)+12=0

We get rid of parentheses

2m-4m-20+12=0

We add all the numbers together, and all the variables

-2m-8=0

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

-2m=8

m=8/-2

m=-4

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