plz solve this linear equation .
Attachments:
Answers
Answered by
0
Step-by-step explanation:
(3/7z-1/2)/(z-1/4)-3/14=1/7
{(6z-7)/14}/(4z-1)/4-3/14=1/7
4(6z-7)/14(4z-1)-3/14=1/7
(24z-28)/(56z-14)-3/14=1/7
14(24z-28)-3(56z-14)/14(56z-14)=1/7
336z-392-168z+42/784z-196=1/7
168z-350/784z-196=1/7
7(168z-350)=784z-196
1176z-2450=784z-196
1176z-784z=-196+2450
392z=2254
z=2254/392
=5.75
Similar questions