-30-4m=-7(7m-1)+8m

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Solution for -30-4m=-7(7m-1)+8m equation: 



-30-4m=-7(7m-1)+8m

We move all terms to the left:

-30-4m-(-7(7m-1)+8m)=0



We calculate terms in parentheses: -(-7(7m-1)+8m), so:

-7(7m-1)+8m

We add all the numbers together, and all the variables

8m-7(7m-1)

We multiply parentheses

8m-49m+7

We add all the numbers together, and all the variables

-41m+7

Back to the equation:

-(-41m+7)



We get rid of parentheses

-4m+41m-7-30=0

We add all the numbers together, and all the variables

37m-37=0

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

37m=37

m=37/37

m=1

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