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혼합계산 : 레벨2

1
(6X2)+8+1
=
21
2
2X2+(4X3)
=
16
3
8X(6+5)/2
=
44
4
7X2+(3+5)
=
22
5
(5+9)X3-5
=
37
6
3X4+(9/3)
=
15
7
(8/8)+2+7
=
10
8
2-5+(4X3)
=
9
9
5X(8-5)/3
=
5
10
2+2X(2X5)
=
22
11
5+5+(5-4)
=
11
12
5X(5X3)+5
=
80
13
(8-1)X2+7
=
21
14
2+(5X8)X5
=
202
15
2X(8X3)/3
=
16