5=8/u+2

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Solution for 5=8/u+2 equation: 



5=8/u+2

We move all terms to the left:

5-(8/u+2)=0



Domain of the equation: u+2)!=0

u∈R



We get rid of parentheses

-8/u-2+5=0

We multiply all the terms by the denominator


-2*u+5*u-8=0

We add all the numbers together, and all the variables

3u-8=0

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

3u=8

u=8/3

u=2+2/3

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