45+32-18 =
59
5^2 + 3^2 =
34
7 x (12-4) =
56
8^2 - 5^2 =
39
90 : (5 x 3) =
6
18 + 25 x 2 =
68
(30+20) : 10 =
5
48 : 6 + 7 x 2 =
22
120 - 85 =
35
25+37 =
62
(8 + 12) x (10 -7) =
60
81 : 9 =
9