혼합계산 : 레벨2
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혼합계산: 레벨240
1
7X4+(3X3)
=
37
2
(1+6)+5-4
=
8
3
(2+4)-6+4
=
4
4
(5-2)-3+4
=
4
5
(5X8)X5/4
=
50
6
2+8X(4-1)
=
26
7
4-5+(4-1)
=
2
8
6+(2X7)+3
=
23
9
(1X6)+9X3
=
33
10
5-(5-1)+8
=
9
11
4X(8X2)+4
=
68
12
4+4+(3/1)
=
11
13
3+9+(5/5)
=
13
14
9X(6+4)/5
=
18
15
5X1X(4X4)
=
80