혼합계산 : 레벨2
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혼합계산: 레벨252
1
4X2-(6-1)
=
3
2
3/3X(4-2)
=
2
3
(1X2)X1+6
=
8
4
(6+3)-2/1
=
7
5
4+(5+2)-9
=
2
6
(7+1)+4+7
=
19
7
7+(4-1)/3
=
8
8
2X(9/3)X3
=
18
9
9X(1X1)+4
=
13
10
(7+2)-4+6
=
11
11
9-(1+5)X1
=
3
12
3X(5X5)-3
=
72
13
(2X2)X3+7
=
19
14
(6X4)/5X5
=
24
15
(7/1)-4+7
=
10