SOLUTION: u/10 - 10/u=0 The solutions are ___ (use commas to separate answers)

Algebra ->  Expressions-with-variables -> SOLUTION: u/10 - 10/u=0 The solutions are ___ (use commas to separate answers)      Log On


   

Question 468485: u/10 - 10/u=0
The solutions are ___
(use commas to separate answers)
Answer by algebrahouse.com(1659) About Me  (Show Source):
You can put this solution on YOUR website!
u/10 - 10/u = 0
u/10 = 10/u {added 10/u to both sides}
uČ = 100 {cross-multiplied}
u = 10 or -10 {took square root of both sides}

For more help from me, visit: www.algebrahouse.com