10/3=3 1/3
5+2/3×(-2 1/2)
1. 2/3*(-)2 1/2= -2/3*5/2= -10/6= -5/3= -1 2/3
2. 5+(-1 2/3)=5-1 2/3=3 1/3
5+2/3×(-2 1/2)
5+2/3×(-5/2)
5-5/3
10/3
10/3=3 1/3
5+2/3×(-2 1/2)
1. 2/3*(-)2 1/2= -2/3*5/2= -10/6= -5/3= -1 2/3
2. 5+(-1 2/3)=5-1 2/3=3 1/3
5+2/3×(-2 1/2)
5+2/3×(-5/2)
5-5/3
10/3