SOLUTION: please help me solve this {{{x^2+4x-21/3+5x-2x^2}}}

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Question 286751: please help me solve this x%5E2%2B4x-21%2F3%2B5x-2x%5E2
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
IF you mean:
(x^2+4x-21)/(3+5x-2x^2)
(x+7)(x-3)/(3-x)(1+2x)
(x+7)(x-3)/-(x-3)(-2x-1) cancel out the (x-3) terms.
(x+7)/-(-2x-1)
(x-7)/(2x+1) ans.