Question

solve it..................

Answer 1

(3/7z-1/2)/(z-1/4)-3/14=1/7

(6z-7)/14)/(4z-1)/4)-3/14=1/7

((6z-7)2/7(4z-1))-3/14=1/7

(12z-14)/7(4z-1)=1/7+3/14

=5/14

14(12z-14)=35(4z-1)

168z-196=140z-35

168z-149z=-35+196

20z=161

z=161/20