혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6+8-(3X4)
=
2
2
(9X2)X4+2
=
74
3
8X1+(1X6)
=
14
4
(9X4)/1/4
=
9
5
5X(4X4)/1
=
80
6
3X(9-5)/2
=
6
7
8+(3X2)X2
=
20
8
3/7X(2+5)
=
3
9
(2-1)X7+1
=
8
10
7X9X(2X4)
=
504
11
(8-3)-3+9
=
11
12
5X(5X9)X3
=
675
13
3X4X(6+1)
=
84
14
(8X5)X1+4
=
44
15
5+(6+7)+1
=
19