SOLUTION: Need help solving this equation. {{{4/r=(5r-5)/(r^2-3r)}}}

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Question 851996: Need help solving this equation.

Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
That starts as a rational equation; but through simplification, it will quickly become a quadratic equation. Simplest common denominator is . Multiply left and right members by this and you will see, ... and should know what to do.

You should find on your way to the full solution.
Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!

Need help solving this equation. 



_______   AND    

 ------- Cross-multiplying









r = 0 (ignore)       OR      r + 7 = 0____ 

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