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혼합계산 : 레벨2

1
(7-2)+1X4
=
9
2
5X(3+7)X2
=
100
3
2+(5X4)-1
=
21
4
1+(1X4)X8
=
33
5
(2+8)+4+5
=
19
6
(6+1)X3-8
=
13
7
2X2+(8/4)
=
6
8
1X9+(3+5)
=
17
9
9+1+(6+2)
=
18
10
9-5+(4X3)
=
16
11
1X(3X7)X3
=
63
12
3/1+(3X6)
=
21
13
5X(5X6)/3
=
50
14
4X2-(2+3)
=
3
15
(5+5)X4-4
=
36