혼합계산 : 레벨2
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혼합계산: 레벨252
1
9+2+(3X2)
=
17
2
1X5X(3X9)
=
135
3
(8X2)+7-1
=
22
4
(3+1)+6-4
=
6
5
(3+4)+9-2
=
14
6
(4+8)-4+8
=
16
7
(9+5)X1X9
=
126
8
4/1X(9X2)
=
72
9
(4X7)+3X8
=
52
10
8X(7X2)+2
=
114
11
6-4+(6X2)
=
14
12
(4X3)X4/1
=
48
13
6+9X(1X5)
=
51
14
(7+1)-1+6
=
13
15
3-3+(1+7)
=
8