tolong batu yh.pakek jalan 2-(dua1/3 + 5/4)=

2 - (2 1/3 + 5/4)
= 2 - (7/3 + 5/4)
= 2 - (28/12 + 15/12)
= 2 - (43/12)               => 2 = 24/12
= 24/12 - 43/12
= 19/12