5(x-2)-7<6(x-1)-8
5x-10-7<6x-6-8
5x-17<6x-14
-3 < x,
∴ x=-2,
∵2x-ax=3
(2-a)x=3
2-a=-3/2
a=7/2,
∴4a-(14/a)
=4×7/2-(14×2/7)
=14-4
=10.
5(x-2)-7<6(x-1)-8
5x-10-7<6x-6-8
5x-17<6x-14
-3 < x,
∴ x=-2,
∵2x-ax=3
(2-a)x=3
2-a=-3/2
a=7/2,
∴4a-(14/a)
=4×7/2-(14×2/7)
=14-4
=10.