7m+5=2(2m+15)-4

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Solution for 7m+5=2(2m+15)-4 equation: 



7m+5=2(2m+15)-4

We move all terms to the left:

7m+5-(2(2m+15)-4)=0



We calculate terms in parentheses: -(2(2m+15)-4), so:

2(2m+15)-4

We multiply parentheses

4m+30-4

We add all the numbers together, and all the variables

4m+26

Back to the equation:

-(4m+26)



We get rid of parentheses

7m-4m-26+5=0

We add all the numbers together, and all the variables

3m-21=0

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

3m=21

m=21/3

m=7

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