2/9y+21=11

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Solution for 2/9y+21=11 equation: 



2/9y+21=11

We move all terms to the left:

2/9y+21-(11)=0



Domain of the equation: 9y!=0

y!=0/9

y!=0

y∈R



We add all the numbers together, and all the variables

2/9y+10=0

We multiply all the terms by the denominator


10*9y+2=0

Wy multiply elements

90y+2=0

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

90y=-2

y=-2/90

y=-1/45

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