-2(m+4)-2(-9m-8)=15(m-1)+8

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Solution for -2(m+4)-2(-9m-8)=15(m-1)+8 equation: 



-2(m+4)-2(-9m-8)=15(m-1)+8

We move all terms to the left:

-2(m+4)-2(-9m-8)-(15(m-1)+8)=0

We multiply parentheses

-2m+18m-(15(m-1)+8)-8+16=0



We calculate terms in parentheses: -(15(m-1)+8), so:

15(m-1)+8

We multiply parentheses

15m-15+8

We add all the numbers together, and all the variables

15m-7

Back to the equation:

-(15m-7)



We add all the numbers together, and all the variables

16m-(15m-7)+8=0

We get rid of parentheses

16m-15m+7+8=0

We add all the numbers together, and all the variables

m+15=0

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

m=-15

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