Answers

2014-05-17T16:44:05+05:30
15/(x+6) - 1/(x-2) = 6/(x+2)
(14x-36)/(x^2+4x-12) = 6/(x+2)
(14x-36)(x+2) = 6(x^2+4x-12)
14x^2-8x-72 = 6x^2+24x-72
8x^2-32x  = 0
x^2-4x = 0
x(x-4) = 0
x = 0 ,0r 4
since x≠0 hence
x = 4 only the solution 
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2014-05-18T12:47:53+05:30
By solving this equation again the ans is 4
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