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혼합계산 : 레벨2

1
6-(1X2)+3
=
7
2
(7+2)+1X3
=
12
3
(3X9)+3-4
=
26
4
(3/3)X9+4
=
13
5
1X6/(6-4)
=
3
6
(9X7)X2-2
=
124
7
2+1+(9X9)
=
84
8
7-(5-2)-2
=
2
9
(2+4)/4X2
=
3
10
1X6X(3+1)
=
24
11
2+(8+4)/4
=
5
12
3/3X(1+8)
=
9
13
(9+2)+2X3
=
17
14
6X(9-2)X2
=
84
15
5X9-(1X1)
=
44