3/10y=21

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Solution for 3/10y=21 equation: 



3/10y=21

We move all terms to the left:

3/10y-(21)=0



Domain of the equation: 10y!=0

y!=0/10

y!=0

y∈R



We multiply all the terms by the denominator


-21*10y+3=0

Wy multiply elements

-210y+3=0

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

-210y=-3

y=-3/-210

y=1/70

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