-7(1-4m)=13(12m-3)

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Solution for -7(1-4m)=13(12m-3) equation: 



-7(1-4m)=13(12m-3)

We move all terms to the left:

-7(1-4m)-(13(12m-3))=0

We add all the numbers together, and all the variables

-7(-4m+1)-(13(12m-3))=0

We multiply parentheses

28m-(13(12m-3))-7=0



We calculate terms in parentheses: -(13(12m-3)), so:

13(12m-3)

We multiply parentheses

156m-39

Back to the equation:

-(156m-39)



We get rid of parentheses

28m-156m+39-7=0

We add all the numbers together, and all the variables

-128m+32=0

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

-128m=-32

m=-32/-128

m=1/4

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