혼합계산 : 레벨2
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혼합계산: 레벨237
1
7+(2X2)X7
=
35
2
6/3+(3+6)
=
11
3
3X4/(3-2)
=
12
4
4X4X(6X2)
=
192
5
(3X5)X3+5
=
50
6
8X(8+2)+6
=
86
7
(7X3)X5-8
=
97
8
2X(8+2)-2
=
18
9
(5+5)+2+7
=
19
10
(8-3)+7X1
=
12
11
5X(6X3)/9
=
10
12
(3X6)X4+5
=
77
13
(3X1)+9X9
=
84
14
9+5X(6/1)
=
39
15
(1+4)X4-5
=
15