Log0,5(4x-1)-log0,5(7x-3)=1

{4x-1>0⇒x>1/4{7x-3>0⇒x>3/7x∈(3/7;∞)log(0,5)[(4x-1)/(7x-3)]=1(4x-1)/(7x-3)=1/28x-2=7x-38x-7x=-3+2x=-1 не удов услнет решения