Answer:
6/5 x - 1/10
Step-by-step explanation:
(1 1/5) (x+ 2/3)-9/10
= 6/5(x + 2/3) - 9/10
= 6/5x + 12/15 - 9/10
= 6/5 x + 24/30 - 27/30
= 6/5 x - 3/30
= 6/5 x - 1/10.
