90/x=45

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Solution for 90/x=45 equation: 



90/x=45

We move all terms to the left:

90/x-(45)=0



Domain of the equation: x!=0

x∈R



We multiply all the terms by the denominator


-45*x+90=0

We add all the numbers together, and all the variables

-45x+90=0

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

-45x=-90

x=-90/-45

x=+2

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