7 × 2 + 18 : 3 = 14 + 6 = 20
9 : 3 + 8 × 9 = 3 + 72 = 75
8 × 7 - 36 : 4 = 56 - 9 = 47
27 + 27 : 3 = 27 + 9 = 36
72 - 72 : 8 = 72 - 9 = 63
49 + 7 × 7 = 49 + 49 = 98
34 + 16 : 4 - 19 = 34 + 4 - 19 = 38 - 19 = 19
62 - 81 : 9 - 38 = 62 - 9 - 38 = 53 - 9 = 44
7 × 9 + 54 : 6 = 63 + 9 = 72