혼합계산 : 레벨2
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혼합계산: 레벨243
1
2X(4+9)+3
=
29
2
(6-3)X5X4
=
60
3
(7/7)+4X7
=
29
4
9X2X(7X3)
=
378
5
5/(5X1)+2
=
3
6
8+6-(7X1)
=
7
7
2+(2+2)-1
=
5
8
(2+5)-9+5
=
3
9
8-(6-2)-2
=
2
10
5+(6X5)X8
=
245
11
9/2X(1+5)
=
27
12
3X(3X7)+5
=
68
13
9X2-(5+4)
=
9
14
(4+5)/3X7
=
21
15
5+(5X5)/1
=
30