2/7y+12=15

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Solution for 2/7y+12=15 equation: 



2/7y+12=15

We move all terms to the left:

2/7y+12-(15)=0



Domain of the equation: 7y!=0

y!=0/7

y!=0

y∈R



We add all the numbers together, and all the variables

2/7y-3=0

We multiply all the terms by the denominator


-3*7y+2=0

Wy multiply elements

-21y+2=0

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

-21y=-2

y=-2/-21

y=2/21

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