혼합계산 : 레벨2
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혼합계산: 레벨240
1
(4/4)X3+4
=
7
2
4+(8/4)X1
=
6
3
(1X9)X2+4
=
22
4
2X7+(3-2)
=
15
5
(4X4)/2X7
=
56
6
3X4X(3X7)
=
252
7
1+4+(3-1)
=
7
8
(3+4)X9/1
=
63
9
(7/1)+3-7
=
3
10
7X1X(2-1)
=
7
11
9+5X(7-2)
=
34
12
6X(1+9)+1
=
61
13
2/(1X2)+4
=
5
14
5X(7X8)+5
=
285
15
8+(3+6)+3
=
20
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