10-81/y=1

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Solution for 10-81/y=1 equation: 



10-81/y=1

We move all terms to the left:

10-81/y-(1)=0



Domain of the equation: y!=0

y∈R



We add all the numbers together, and all the variables

-81/y+9=0

We multiply all the terms by the denominator


9*y-81=0

We add all the numbers together, and all the variables

9y-81=0

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

9y=81

y=81/9

y=9

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