-18=2(m-4)

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Solution for -18=2(m-4) equation: 



-18=2(m-4)

We move all terms to the left:

-18-(2(m-4))=0



We calculate terms in parentheses: -(2(m-4)), so:

2(m-4)

We multiply parentheses

2m-8

Back to the equation:

-(2m-8)



We get rid of parentheses

-2m+8-18=0

We add all the numbers together, and all the variables

-2m-10=0

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

-2m=10

m=10/-2

m=-5

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