-14 - 10 = -24
6.64 x 10 = 66.4 - 24 = 42.4
-24
20 + 10 - 31 + 30 - 5 = 24
-30 - (-24) = -30 + 24 = -6
24/10 - 13/10 = 11/10 2.4 - 1.3 = 1.1
10/24
(10-4/2)x3=24
64 minus 24 is 40.
70 minus 24 is 46.
1 minus 11/24 is 13/24
8/5 = 24/15 2/3 = 10/15 24/15 - 10/15 = 14/15