19m-(1-2m-m2)=20+m2

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Solution for 19m-(1-2m-m2)=20+m2 equation: 



19m-(1-2m-m2)=20+m2

We move all terms to the left:

19m-(1-2m-m2)-(20+m2)=0

We add all the numbers together, and all the variables

-(-2m-1m^2+1)-(+m^2+20)+19m=0

We get rid of parentheses

1m^2-m^2+2m+19m-1-20=0

We add all the numbers together, and all the variables

21m-21=0

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

21m=21

m=21/21

m=1

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