SOLUTION: If (2x+1)(x-5) --------- = 0,then x= x+3 NOTE-(2x+1)(x-5)is over x+3

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Question 149938: If (2x+1)(x-5)
--------- = 0,then x=
x+3
NOTE-(2x+1)(x-5)is over x+3

Answer by jim_thompson5910(21667) About Me  (Show Source):
You can put this solution on YOUR website!
%28%282x%2B1%29%28x-5%29%29%2F%28x%2B3%29=0 Start with the given equation.


%282x%2B1%29%28x-5%29=0%28x%2B3%29 Divide both sides by x%2B3.


%282x%2B1%29%28x-5%29=0 Multiply


2x%5E2-9x-5=0 FOIL


%28x-5%29%282x%2B1%29=0 Factor the left side.


x-5=0 or 2x%2B1=0 Set each factor equal to zero.


x=5 or x=-1%2F2 Solve for x in each case.



So the solutions are x=5 or x=-1%2F2