-100=-5(3m-4)

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Solution for -100=-5(3m-4) equation: 



-100=-5(3m-4)

We move all terms to the left:

-100-(-5(3m-4))=0



We calculate terms in parentheses: -(-5(3m-4)), so:

-5(3m-4)

We multiply parentheses

-15m+20

Back to the equation:

-(-15m+20)



We get rid of parentheses

15m-20-100=0

We add all the numbers together, and all the variables

15m-120=0

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

15m=120

m=120/15

m=8

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