Answer:
-1/10
Step-by-step explanation:
Stating the eq =(-3/5 + 7/15) - (-5/6 + 4/5)
Apply BODMAS= -3/5 + 7/15 + 5/6 - 4/5
Common denominator= 30
= (- 18 + 14 + 25 - 24)/30
= - 3/30 = - 1/10
