-2/3x-4=21

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Solution for -2/3x-4=21 equation: 



-2/3x-4=21

We move all terms to the left:

-2/3x-4-(21)=0



Domain of the equation: 3x!=0

x!=0/3

x!=0

x∈R



We add all the numbers together, and all the variables

-2/3x-25=0

We multiply all the terms by the denominator


-25*3x-2=0

Wy multiply elements

-75x-2=0

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

-75x=2

x=2/-75

x=-2/75

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