혼합계산 : 레벨2
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혼합계산: 레벨241
1
1X4X(8-1)
=
28
2
1+7X(9X6)
=
379
3
8+(1+4)-4
=
9
4
4+(9/1)X8
=
76
5
(1X9)-3/3
=
8
6
6X3+(1X9)
=
27
7
4X(9/9)-2
=
2
8
6X(7-2)-8
=
22
9
1X(3X7)X2
=
42
10
(5X6)X9X8
=
2160
11
3X9-(4+5)
=
18
12
3+6X(6+1)
=
45
13
8+(1X8)/2
=
12
14
9/3X(6-3)
=
9
15
(9/1)+2X2
=
13
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