7(m-3)=4(2m-9)

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Solution for 7(m-3)=4(2m-9) equation: 



7(m-3)=4(2m-9)

We move all terms to the left:

7(m-3)-(4(2m-9))=0

We multiply parentheses

7m-(4(2m-9))-21=0



We calculate terms in parentheses: -(4(2m-9)), so:

4(2m-9)

We multiply parentheses

8m-36

Back to the equation:

-(8m-36)



We get rid of parentheses

7m-8m+36-21=0

We add all the numbers together, and all the variables

-1m+15=0

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

-m=-15

m=-15/-1

m=+15

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