1-8m=-2-7m

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Solution for 1-8m=-2-7m equation: 



1-8m=-2-7m

We move all terms to the left:

1-8m-(-2-7m)=0

We add all the numbers together, and all the variables

-8m-(-7m-2)+1=0

We get rid of parentheses

-8m+7m+2+1=0

We add all the numbers together, and all the variables

-1m+3=0

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

-m=-3

m=-3/-1

m=+3

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