혼합계산 : 레벨2
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혼합계산: 레벨260
1
4-6+(1+9)
=
8
2
3/(7-4)X3
=
3
3
(2X2)X7X4
=
112
4
2X(4+8)+3
=
27
5
3+(6-3)-3
=
3
6
1+2/(3-1)
=
2
7
(5+2)-9+3
=
1
8
8X3/(2X3)
=
4
9
1X8X(7X8)
=
448
10
(5-2)/4X4
=
3
11
3+(8+2)-5
=
8
12
(2X5)+8-5
=
13
13
(4+9)+1X1
=
14
14
9-(5X2)+4
=
3
15
9-4+(8-5)
=
8