-9/u=-8

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Solution for -9/u=-8 equation: 



-9/u=-8

We move all terms to the left:

-9/u-(-8)=0



Domain of the equation: u!=0

u∈R



We add all the numbers together, and all the variables

-9/u+8=0

We multiply all the terms by the denominator


8*u-9=0

We add all the numbers together, and all the variables

8u-9=0

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

8u=9

u=9/8

u=1+1/8

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