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혼합계산 : 레벨2

1
(2+3)X4-5
=
15
2
5+(3+5)X4
=
37
3
8X(1+6)X5
=
280
4
1X(3X9)-6
=
21
5
(6-2)X8X4
=
128
6
9X8-(5-2)
=
69
7
(4X2)+4+5
=
17
8
6+9X(4X4)
=
150
9
7X(6+2)+2
=
58
10
(7+6)X6-8
=
70
11
(5X4)+8+3
=
31
12
(4X2)X8-1
=
63
13
1+6/(8/4)
=
4
14
6+(5X4)X3
=
66
15
7+3-(1+4)
=
5