解:f(x)-g(x) =loga(x+1)-loga(4-2x) =loga [(x+1)/(4-2x)] ∴(x+1)/(4-2x)>0 4-2x≠0,即x≠2∵(x+1)/(4-2x)>0∴x+1>0,4-2x>0或x+1<0,4-2x<0解得1.2>x>-1,2.x<-1,x>2(舍去)∴2>x>-1,2.