혼합계산 : 레벨2
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혼합계산: 레벨240
1
(2X1)+8X4
=
34
2
2X(1+6)-2
=
12
3
8X(6+1)+1
=
57
4
(4+8)X5-2
=
58
5
(4+6)-5/1
=
5
6
5-4/(6-2)
=
4
7
4/2X(8X5)
=
80
8
(5+5)X3-3
=
27
9
1X9+(8-2)
=
15
10
5X8+(5+2)
=
47
11
2+(6X2)+6
=
20
12
(9X8)-1-9
=
62
13
7/(5/5)X4
=
28
14
8X4-(3+7)
=
22
15
5+5X(3+6)
=
50