23=-7-4m+9

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Solution for 23=-7-4m+9 equation: 



23=-7-4m+9

We move all terms to the left:

23-(-7-4m+9)=0

We add all the numbers together, and all the variables

-(-4m+2)+23=0

We get rid of parentheses

4m-2+23=0

We add all the numbers together, and all the variables

4m+21=0

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

4m=-21

m=-21/4

m=-5+1/4

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