20-m=2m+5

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Solution for 20-m=2m+5 equation: 



20-m=2m+5

We move all terms to the left:

20-m-(2m+5)=0

We add all the numbers together, and all the variables

-1m-(2m+5)+20=0

We get rid of parentheses

-1m-2m-5+20=0

We add all the numbers together, and all the variables

-3m+15=0

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

-3m=-15

m=-15/-3

m=+5

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