-19-5m+18=20-8m

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Solution for -19-5m+18=20-8m equation: 



-19-5m+18=20-8m

We move all terms to the left:

-19-5m+18-(20-8m)=0

We add all the numbers together, and all the variables

-5m-(-8m+20)-19+18=0

We add all the numbers together, and all the variables

-5m-(-8m+20)-1=0

We get rid of parentheses

-5m+8m-20-1=0

We add all the numbers together, and all the variables

3m-21=0

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

3m=21

m=21/3

m=7

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