-8m-23=-7(m+3)

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Solution for -8m-23=-7(m+3) equation: 



-8m-23=-7(m+3)

We move all terms to the left:

-8m-23-(-7(m+3))=0



We calculate terms in parentheses: -(-7(m+3)), so:

-7(m+3)

We multiply parentheses

-7m-21

Back to the equation:

-(-7m-21)



We get rid of parentheses

-8m+7m+21-23=0

We add all the numbers together, and all the variables

-1m-2=0

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

-m=2

m=2/-1

m=-2

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