혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2X7)X4/8
=
7
2
5X(8+4)+1
=
61
3
3X(9-4)+4
=
19
4
8X4X(3+6)
=
288
5
(2+5)-3+9
=
13
6
1X1X(9-1)
=
8
7
5/(9/1)X9
=
5
8
3X(9+2)-5
=
28
9
(4+6)+1+2
=
13
10
6+(6X2)-7
=
11
11
3+4X(5+2)
=
31
12
2X6X(6X5)
=
360
13
(3X4)+3X6
=
30
14
8X5-(4X1)
=
36
15
(7-2)X1-4
=
1