120/x+50=90

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Solution for 120/x+50=90 equation: 



120/x+50=90

We move all terms to the left:

120/x+50-(90)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

120/x-40=0

We multiply all the terms by the denominator


-40*x+120=0

We add all the numbers together, and all the variables

-40x+120=0

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

-40x=-120

x=-120/-40

x=+3

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