6 - 15 =-9
81-12 =69
5) 24 - 45 =-21
5-12 =-7
18 - 21 =-3
14 - 36 =-22
45-17 =28
17. 35 =0,48
11-9 =2
2) 15 - 22 =-17
56 - 16 =40
48 - 49 *= -1
6 - 15 =-9
81-12 =69
5) 24 - 45 =-21
5-12 =-7
18 - 21 =-3
14 - 36 =-22
45-17 =28
17. 35 =0,48
11-9 =2
2) 15 - 22 =-17
56 - 16 =40
48 - 49 *= -1