혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5X4)+7-7
=
20
2
(2+4)+7-2
=
11
3
(4+7)+2+5
=
18
4
7+(6X5)X5
=
157
5
6+1X(7+1)
=
14
6
(4X6)X4X1
=
96
7
(1+2)+8-1
=
10
8
(7+8)+5X7
=
50
9
(9-2)+1+1
=
9
10
(5+1)/2X6
=
18
11
(2X3)X4+4
=
28
12
4-5+(8+7)
=
14
13
6X(1X5)+9
=
39
14
6X(4X2)X6
=
288
15
(5-2)+6-2
=
7