18/y=2.25

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Solution for 18/y=2.25 equation: 



18/y=2.25

We move all terms to the left:

18/y-(2.25)=0



Domain of the equation: y!=0

y∈R



We add all the numbers together, and all the variables

18/y-2.25=0

We multiply all the terms by the denominator


-(2.25)*y+18=0

We multiply parentheses

-2.25y+18=0

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

-2.25y=-18

y=-18/-2.25

y=+8

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