-2+8m=15m-23

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Solution for -2+8m=15m-23 equation: 



-2+8m=15m-23

We move all terms to the left:

-2+8m-(15m-23)=0

We get rid of parentheses

8m-15m+23-2=0

We add all the numbers together, and all the variables

-7m+21=0

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

-7m=-21

m=-21/-7

m=+3

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