5(m-1)=7(2m+1)

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Solution for 5(m-1)=7(2m+1) equation: 



5(m-1)=7(2m+1)

We move all terms to the left:

5(m-1)-(7(2m+1))=0

We multiply parentheses

5m-(7(2m+1))-5=0



We calculate terms in parentheses: -(7(2m+1)), so:

7(2m+1)

We multiply parentheses

14m+7

Back to the equation:

-(14m+7)



We get rid of parentheses

5m-14m-7-5=0

We add all the numbers together, and all the variables

-9m-12=0

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

-9m=12

m=12/-9

m=-1+1/3

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