SOLUTION: x+3/x-3 = x-5/x+5
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Question 217017
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x+3/x-3 = x-5/x+5
Answer by
shymeerab(21)
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x+3/x-3 = x-5/x+5
(x(x-3)+3)/(x-3)=(x(x+5)-5)/(x+5)
(x(x-3)+3)(x+5)=(x(x+5)-5)(x-3)
(x^2-3x+3)(x+5)=(x^2+5x-5)(x-3)
x^3-3x^2+3x+5x^2-15x+15=x^3-3x^2+5x^2-15x-5x+15
3x=0
x=0