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혼합계산 : 레벨2

1
(5+5)X2+9
=
29
2
1/1+(2+4)
=
7
3
6+(8-2)X1
=
12
4
(4/2)X5-7
=
3
5
9-(7-5)-1
=
6
6
2X(8/8)+1
=
3
7
4-6+(4-1)
=
1
8
3X9+(6X4)
=
51
9
(5X7)+4X8
=
67
10
(5+6)X5/1
=
55
11
(3X2)-2+6
=
10
12
4+6+(3X5)
=
25
13
5X(6X8)-2
=
238
14
(9X1)X1X3
=
27
15
(7+6)+9X5
=
58