5-18/u=3

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Solution for 5-18/u=3 equation: 



5-18/u=3

We move all terms to the left:

5-18/u-(3)=0



Domain of the equation: u!=0

u∈R



We add all the numbers together, and all the variables

-18/u+2=0

We multiply all the terms by the denominator


2*u-18=0

We add all the numbers together, and all the variables

2u-18=0

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

2u=18

u=18/2

u=9

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