혼합계산 : 레벨2
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혼합계산: 레벨242
1
(4-2)+8+1
=
11
2
3+3X(2X2)
=
15
3
(5X6)+5X5
=
55
4
(4X9)X5/6
=
30
5
5+(6/2)+2
=
10
6
(4+5)/9+6
=
7
7
4+(8/1)-7
=
5
8
(6+3)+6X7
=
51
9
(8+4)+1+9
=
22
10
(5X2)X6-4
=
56
11
(9+1)-1X9
=
1
12
9-4+(5+3)
=
13
13
2+(9X9)-4
=
79
14
(2+1)X4+4
=
16
15
(3-1)X4+5
=
13