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혼합계산 : 레벨2

1
(4X2)X3+9
=
33
2
(9+4)+3X6
=
31
3
5X(6X1)X6
=
180
4
8X(5X7)-7
=
273
5
(2+3)+7-8
=
4
6
(5+2)/6X6
=
7
7
5+(2X6)X1
=
17
8
(9X2)X2/3
=
12
9
2X5+(8+2)
=
20
10
(8X2)+1-8
=
9
11
6X(3+2)-1
=
29
12
3+5+(5X4)
=
28
13
7X3X(8/2)
=
84
14
(4-1)+6-7
=
2
15
4X(1X4)-6
=
10