SOLUTION: Find the solution(s) of the equation? log(x-1)-log(x+6)=log(x-2)-log(x+3)
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Question 236508
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Find the solution(s) of the equation?
log(x-1)-log(x+6)=log(x-2)-log(x+3)
Answer by
user_dude2008(1862)
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log(x-1)-log(x+6)=log(x-2)-log(x+3)
log((x-1)/(x+6))=log((x-2)/(x+3))
(x-1)/(x+6)=(x-2)/(x+3)
(x-1)(x+3)=(x-2)(x+6)
x^2+2x-3=x^2+4x-12
2x=9
x=9/2 <---------- Answer