혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4X9/(8-7)
=
36
2
(2+3)X4/5
=
4
3
9X2-(5+5)
=
8
4
8X(3+4)-3
=
53
5
(9X3)-6X4
=
3
6
(5X9)X2+3
=
93
7
7+(2+7)-6
=
10
8
4X2X(6X9)
=
432
9
3-(5-3)+6
=
7
10
8X(5X7)-5
=
275
11
(4-2)-4+4
=
2
12
8/(1X1)+1
=
9
13
7+(9/3)/3
=
8
14
7+1+(6-1)
=
13
15
3X(3X4)+9
=
45