Asked by AComputerVirus
Solve for X, please show your work.
(x+3)/(x^2-9)=(2x+7)/(x^2+2x-15)
Thank You
(x+3)/(x^2-9)=(2x+7)/(x^2+2x-15)
Thank You
Answers
Answered by
oobleck
(x+3)/(x^2-9)=(2x+7)/(x^2+2x-15)
(x+3) / (x+3)(x-3) = (2x+7) / (x-3)(x+5)
1/(x-3) = (2x+7) / (x-3)(x+5)
1 = (2x+7)/(x+5)
x+5 = 2x+7
x = -2
(x+3) / (x+3)(x-3) = (2x+7) / (x-3)(x+5)
1/(x-3) = (2x+7) / (x-3)(x+5)
1 = (2x+7)/(x+5)
x+5 = 2x+7
x = -2
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