-20+5m=-2-7(-8-6m)

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Solution for -20+5m=-2-7(-8-6m) equation: 



-20+5m=-2-7(-8-6m)

We move all terms to the left:

-20+5m-(-2-7(-8-6m))=0

We add all the numbers together, and all the variables

5m-(-2-7(-6m-8))-20=0



We calculate terms in parentheses: -(-2-7(-6m-8)), so:

-2-7(-6m-8)

determiningTheFunctionDomain
-7(-6m-8)-2

We multiply parentheses

42m+56-2

We add all the numbers together, and all the variables

42m+54

Back to the equation:

-(42m+54)



We get rid of parentheses

5m-42m-54-20=0

We add all the numbers together, and all the variables

-37m-74=0

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

-37m=74

m=74/-37

m=-2

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