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혼합계산 : 레벨2

1
1X6+(6-1)
=
11
2
3/1+(6/3)
=
5
3
6+(3+3)-3
=
9
4
7X(4X1)/4
=
7
5
(2+6)X7X2
=
112
6
(3-1)+2X5
=
12
7
(7+9)X6/2
=
48
8
4X(5X9)X3
=
540
9
(6-5)+9X5
=
46
10
(8+3)+4+2
=
17
11
7X(9-7)-4
=
10
12
(6+6)+4-3
=
13
13
(3+5)+4+5
=
17
14
(5-2)+4/2
=
5
15
(5X1)+8X6
=
53