8/9y-9=-1

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Solution for 8/9y-9=-1 equation: 



8/9y-9=-1

We move all terms to the left:

8/9y-9-(-1)=0



Domain of the equation: 9y!=0

y!=0/9

y!=0

y∈R



We add all the numbers together, and all the variables

8/9y-8=0

We multiply all the terms by the denominator


-8*9y+8=0

Wy multiply elements

-72y+8=0

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

-72y=-8

y=-8/-72

y=1/9

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