30-8m=-3(5m-3)

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Solution for 30-8m=-3(5m-3) equation: 



30-8m=-3(5m-3)

We move all terms to the left:

30-8m-(-3(5m-3))=0



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

-3(5m-3)

We multiply parentheses

-15m+9

Back to the equation:

-(-15m+9)



We get rid of parentheses

-8m+15m-9+30=0

We add all the numbers together, and all the variables

7m+21=0

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

7m=-21

m=-21/7

m=-3

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