SOLUTION: How do I reach the answer to {{{15u^2-14u=49}}}? There are many examples similar to this equation in the book, but I don't understand whether they are dividing or subtracting at ti

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: How do I reach the answer to {{{15u^2-14u=49}}}? There are many examples similar to this equation in the book, but I don't understand whether they are dividing or subtracting at ti      Log On


   

Question 77548This question is from textbook Algebra Structure and Method
: How do I reach the answer to 15u%5E2-14u=49? There are many examples similar to this equation in the book, but I don't understand whether they are dividing or subtracting at times. Thank you in advance. This question is from textbook Algebra Structure and Method

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
15u^2-14u=49
15u^2-14u-49=0
(5u+7)(3u-7)=0
u=7/3 or u=-7/5
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Cheers,
Stan H.