혼합계산 : 레벨2
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혼합계산: 레벨213
1
9X(7-5)/1
=
18
2
(6+3)X6+7
=
61
3
4X4-(2+8)
=
6
4
7X(2X1)/2
=
7
5
2-7+(3X7)
=
16
6
(2X4)X7+4
=
60
7
8X5+(9-5)
=
44
8
5X5X(1X9)
=
225
9
(2X3)+8-1
=
13
10
7X(4+8)/2
=
42
11
1+8X(5/5)
=
9
12
9+4X(4+2)
=
33
13
2X(6/6)/1
=
2
14
8X(6-3)+2
=
26
15
(9-2)X3+5
=
26