Question 547117
log (2+x)-log (x-4)=log 3 
log (2+x)/(x-4)=log 3 
(2+x)/(x-4) = 3 
(2+x) = 3(x-4)
2+x = 3x-12
2 = 2x-12
14 = 2x
7 = x