-3(4-5m)=12(m-5)

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Solution for -3(4-5m)=12(m-5) equation: 



-3(4-5m)=12(m-5)

We move all terms to the left:

-3(4-5m)-(12(m-5))=0

We add all the numbers together, and all the variables

-3(-5m+4)-(12(m-5))=0

We multiply parentheses

15m-(12(m-5))-12=0



We calculate terms in parentheses: -(12(m-5)), so:

12(m-5)

We multiply parentheses

12m-60

Back to the equation:

-(12m-60)



We get rid of parentheses

15m-12m+60-12=0

We add all the numbers together, and all the variables

3m+48=0

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

3m=-48

m=-48/3

m=-16

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