혼합계산 : 레벨2
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혼합계산: 레벨259
1
(6+1)X4-5
=
23
2
4/1X(6/6)
=
4
3
7/6X(3X4)
=
14
4
(3+9)/3+6
=
10
5
(4+7)-5-5
=
1
6
6X(3+5)-8
=
40
7
1X5X(3X3)
=
45
8
(6X6)X4X9
=
1296
9
(3X6)+1X8
=
26
10
7X5/(2+5)
=
5
11
1X5X(6/1)
=
30
12
6+3-(1+2)
=
6
13
2X(5X2)/5
=
4
14
(9X6)X3X9
=
1458
15
1X5X(7+8)
=
75
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