혼합계산 : 레벨2
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혼합계산: 레벨254
1
(5X4)-2/1
=
18
2
2+4X(4X7)
=
114
3
5+(3+7)-2
=
13
4
7X5X(8-6)
=
70
5
3X(3X4)+5
=
41
6
9-5+(8-2)
=
10
7
(7+3)+1+4
=
15
8
4/1+(1+7)
=
12
9
(4X3)/6+2
=
4
10
7X2-(5-2)
=
11
11
9X(3-2)X9
=
81
12
3+2-(5-1)
=
1
13
6X(9/3)X6
=
108
14
(1X3)-1+4
=
6
15
4/2+(9-2)
=
9