21/2y=66

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Solution for 21/2y=66 equation: 



21/2y=66

We move all terms to the left:

21/2y-(66)=0



Domain of the equation: 2y!=0

y!=0/2

y!=0

y∈R



We multiply all the terms by the denominator


-66*2y+21=0

Wy multiply elements

-132y+21=0

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

-132y=-21

y=-21/-132

y=7/44

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