혼합계산 : 레벨2
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혼합계산: 레벨230
1
(4+3)X3-3
=
18
2
(8-1)-2-2
=
3
3
6X6X(9-5)
=
144
4
(4+6)/1-4
=
6
5
6+5X(8-1)
=
41
6
8X3+(4+7)
=
35
7
9X(1X3)-5
=
22
8
3+(4/2)X1
=
5
9
2+(2X5)X6
=
62
10
(7+7)X1X6
=
84
11
9+(7X2)X6
=
93
12
(4X2)X4+1
=
33
13
5+(6+3)-1
=
13
14
(8-3)+7-5
=
7
15
7X5X(4/1)
=
140