혼합계산 : 레벨2
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혼합계산: 레벨225
1
(5X1)/2X2
=
5
2
4-4+(5/1)
=
5
3
2+6+(1X2)
=
10
4
5X7-(9+8)
=
18
5
2+(9X3)X3
=
83
6
2-1+(2+8)
=
11
7
1X7X(5+5)
=
70
8
(3-1)+3+7
=
12
9
9+5+(8+1)
=
23
10
(6-4)X7+4
=
18
11
(8X3)/1/2
=
12
12
(5X4)X1+7
=
27
13
(5-3)X9-7
=
11
14
(5-1)X4X3
=
48
15
(4X1)X8-2
=
30
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