Best Answer

x2+4x-9 = 5x+3

x2+4x-5x-9-3 = 0

x2-x-12 = 0

(x+3)(x-4) = 0

x = -3 or x = 4

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2011-06-02 09:55:05
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Q: What are solutions to the equation x2 plus 4x-9 equals 5x plus 3?
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