15-2/3x=21

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Solution for 15-2/3x=21 equation: 



15-2/3x=21

We move all terms to the left:

15-2/3x-(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-6=0

We multiply all the terms by the denominator


-6*3x-2=0

Wy multiply elements

-18x-2=0

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

-18x=2

x=2/-18

x=-1/9

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