3m+m+(20+m)=180

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Solution for 3m+m+(20+m)=180 equation: 



3m+m+(20+m)=180

We move all terms to the left:

3m+m+(20+m)-(180)=0

We add all the numbers together, and all the variables

3m+m+(m+20)-180=0

We add all the numbers together, and all the variables

4m+(m+20)-180=0

We get rid of parentheses

4m+m+20-180=0

We add all the numbers together, and all the variables

5m-160=0

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

5m=160

m=160/5

m=32

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