Question 155646
2     4
_  + __
3     5
_________ =[(2*5)+(3*4)]/15/[(2*2)-(5*3)]/10
2     3
__  - ___
5      2

[(10+12)/15]/[(4-15)/10]
(22/15)/(-11/10)
(22/15)*(10/-11)
(22*10)/(15*-11)
220/-165
-4/3 ANSWER.