21/3y-5=16

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Solution for 21/3y-5=16 equation: 



21/3y-5=16

We move all terms to the left:

21/3y-5-(16)=0



Domain of the equation: 3y!=0

y!=0/3

y!=0

y∈R



We add all the numbers together, and all the variables

21/3y-21=0

We multiply all the terms by the denominator


-21*3y+21=0

Wy multiply elements

-63y+21=0

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

-63y=-21

y=-21/-63

y=1/3

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