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혼합계산 : 레벨2

1
9X(2+6)/4
=
18
2
3X3X(9X2)
=
162
3
5+(8-7)+3
=
9
4
5X(2X1)-8
=
2
5
4-(5-3)-1
=
1
6
2+(4X2)X6
=
50
7
(2+1)-2/1
=
1
8
7/(5-4)/7
=
1
9
5+2X(3X8)
=
53
10
8X(4X7)/2
=
112
11
5-3+(7X5)
=
37
12
2+(7+7)X7
=
100
13
3+(6+1)X6
=
45
14
5X(2/2)X3
=
15
15
(9-5)+9X6
=
58