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혼합계산 : 레벨2

1
4+2X(5X4)
=
44
2
2-3+(6+3)
=
8
3
1X(5-4)X3
=
3
4
1+7-(2+4)
=
2
5
9-(4+2)/2
=
6
6
6-(2-1)/1
=
5
7
8+(6/6)-2
=
7
8
(2X9)+6+2
=
26
9
8X(6X2)-5
=
91
10
8X(6-2)X6
=
192
11
(5-1)-4+1
=
1
12
1+5+(9X3)
=
33
13
3X8X(7+9)
=
384
14
2+5X(7-1)
=
32
15
5X3+(3+6)
=
24