31+7m=-3-8(m-8)

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Solution for 31+7m=-3-8(m-8) equation: 



31+7m=-3-8(m-8)

We move all terms to the left:

31+7m-(-3-8(m-8))=0



We calculate terms in parentheses: -(-3-8(m-8)), so:

-3-8(m-8)

determiningTheFunctionDomain
-8(m-8)-3

We multiply parentheses

-8m+64-3

We add all the numbers together, and all the variables

-8m+61

Back to the equation:

-(-8m+61)



We get rid of parentheses

7m+8m-61+31=0

We add all the numbers together, and all the variables

15m-30=0

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

15m=30

m=30/15

m=2

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