-21=1/2m-11

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Solution for -21=1/2m-11 equation: 



-21=1/2m-11

We move all terms to the left:

-21-(1/2m-11)=0



Domain of the equation: 2m-11)!=0

m∈R



We get rid of parentheses

-1/2m+11-21=0

We multiply all the terms by the denominator


11*2m-21*2m-1=0

Wy multiply elements

22m-42m-1=0

We add all the numbers together, and all the variables

-20m-1=0

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

-20m=1

m=1/-20

m=-1/20

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