혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5X7)-7-3
=
25
2
(2+5)X2+4
=
18
3
3+(6X8)X5
=
243
4
(4-3)X9X4
=
36
5
5/(8-4)X4
=
5
6
3+(9+3)+6
=
21
7
(4X1)+7X1
=
11
8
3+1X(2+1)
=
6
9
7+(2X4)-5
=
10
10
8+(3X7)-1
=
28
11
4X2-(1X3)
=
5
12
(6X3)/3/6
=
1
13
8-3+(1X2)
=
7
14
(7X5)X6X4
=
840
15
3+1+(9/3)
=
7