-9/u+87=77

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Solution for -9/u+87=77 equation: 



-9/u+87=77

We move all terms to the left:

-9/u+87-(77)=0



Domain of the equation: u!=0

u∈R



We add all the numbers together, and all the variables

-9/u+10=0

We multiply all the terms by the denominator


10*u-9=0

We add all the numbers together, and all the variables

10u-9=0

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

10u=9

u=9/10

u=9/10

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