(-9/2m)-3=21

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Solution for (-9/2m)-3=21 equation: 



(-9/2m)-3=21

We move all terms to the left:

(-9/2m)-3-(21)=0



Domain of the equation: 2m)!=0

m!=0/1

m!=0

m∈R



We add all the numbers together, and all the variables

(-9/2m)-24=0

We get rid of parentheses

-9/2m-24=0

We multiply all the terms by the denominator


-24*2m-9=0

Wy multiply elements

-48m-9=0

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

-48m=9

m=9/-48

m=-3/16

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