7m+2=3m+90

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Solution for 7m+2=3m+90 equation: 



7m+2=3m+90

We move all terms to the left:

7m+2-(3m+90)=0

We get rid of parentheses

7m-3m-90+2=0

We add all the numbers together, and all the variables

4m-88=0

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

4m=88

m=88/4

m=22

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