혼합계산 : 레벨2
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혼합계산: 레벨262
1
2+(6+1)+3
=
12
2
(9X5)+4-3
=
46
3
(6-4)+9+6
=
17
4
(5/5)-6+6
=
1
5
(3+7)-1+6
=
15
6
(8X1)+6/1
=
14
7
5X(2+7)X1
=
45
8
5X(6+2)+1
=
41
9
(6+3)-8/2
=
5
10
(5X3)/3/5
=
1
11
5+2X(9X2)
=
41
12
2+9X(2-1)
=
11
13
3X(2+1)-7
=
2
14
4/(4/4)+2
=
6
15
9X2+(5-1)
=
22
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