혼합계산 : 레벨2
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혼합계산: 레벨222
1
(2+7)+2+7
=
18
2
(5X1)+2-3
=
4
3
7+(4X3)-5
=
14
4
8/4X(6-3)
=
6
5
(4+6)-6X1
=
4
6
2X(8-3)-7
=
3
7
3X(4X4)-1
=
47
8
2/4X(6X6)
=
18
9
4X(4X8)/2
=
64
10
5X7X(9-6)
=
105
11
5-(4/1)+2
=
3
12
(3X2)X3-4
=
14
13
1-(1X4)+5
=
2
14
8+(3X6)/1
=
26
15
5X3X(4/2)
=
30