21m+86=m+5

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Solution for 21m+86=m+5 equation: 



21m+86=m+5

We move all terms to the left:

21m+86-(m+5)=0

We get rid of parentheses

21m-m-5+86=0

We add all the numbers together, and all the variables

20m+81=0

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

20m=-81

m=-81/20

m=-4+1/20

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