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혼합계산 : 레벨2

1
(5+8)X2X2
=
52
2
(7X4)+5+4
=
37
3
7/3X(2+1)
=
7
4
2X6/(3X2)
=
2
5
(1+2)-8/8
=
2
6
2+(1X3)X2
=
8
7
6+(9-4)-9
=
2
8
(7X5)X4-4
=
136
9
3+4+(5/5)
=
8
10
6/2+(2+1)
=
6
11
6+(6/1)X5
=
36
12
7/1-(6/1)
=
1
13
2X(9X5)-4
=
86
14
6+(1+8)+2
=
17
15
(5+4)X3+2
=
29