SOLUTION: Please help me to find the real solutions of the equation by factoring. 2x - 5 = 3/x maybe it is -2, 3 but i am stuck(

Algebra ->  Graphs -> SOLUTION: Please help me to find the real solutions of the equation by factoring. 2x - 5 = 3/x maybe it is -2, 3 but i am stuck(      Log On


   



Question 979768: Please help me to find the real solutions of the equation by factoring.
2x - 5 = 3/x
maybe it is -2, 3 but i am stuck(

Answer by ikleyn(52784) About Me  (Show Source):
You can put this solution on YOUR website!

You are given an equation

2x+-+5+=+3%2Fx.

First,  multiply both sides by  x.  You will get

2x%5E2+-+5x+-3 = 0.

Now factor the quadratic polynomial in the left side:

2x%5E2+-+5x+-3 = 2%2A%28x-3%29%2A%28x%2B1%2F2%29.

(check it!)

Hence,  the roots are x%5B1%5D = 3 and x%5B2%5D = -1%2F2.