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혼합계산 : 레벨2

1
9/3X(1X1)
=
3
2
2+9+(2/1)
=
13
3
(5X6)+1-3
=
28
4
(5+7)/2-1
=
5
5
(4-2)-3+5
=
4
6
6X9+(4+4)
=
62
7
8+7-(1+8)
=
6
8
(4-2)X3+7
=
13
9
3X2X(6+2)
=
48
10
(1+8)X7+3
=
66
11
6X(2X5)/1
=
60
12
5+(4X3)+5
=
22
13
(6+8)-8+2
=
8
14
7X2+(4X3)
=
26
15
3+5+(5+2)
=
15