90/x=2.5

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Solution for 90/x=2.5 equation: 



90/x=2.5

We move all terms to the left:

90/x-(2.5)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

90/x-2.5=0

We multiply all the terms by the denominator


-(2.5)*x+90=0

We multiply parentheses

-2.5x+90=0

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

-2.5x=-90

x=-90/-2.5

x=+36

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