SOLUTION: square root 9u-13=square root7u-8

Question 745363: square root 9u-13=square root7u-8
Answer by nyke@rediffmail.com(5) (Show Source): You can put this solution on YOUR website!
you mean

squaring both sides
=> 9u-13 = 7u-8
=> 9u - 7u = -8 + 13
=> 2u = 5
=> u = 5/2
=> u = 2.5
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