혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(7-2)-6+5
=
4
2
6/9X(2+7)
=
6
3
(8+5)-7+4
=
10
4
7X7-(7-4)
=
46
5
5+9X(4-1)
=
32
6
7+(3+8)X8
=
95
7
2X6+(8+1)
=
21
8
7/3X(3X6)
=
42
9
4+(6+2)/2
=
8
10
4X(4X6)+7
=
103
11
5/3X(6/2)
=
5
12
(1+5)X3-9
=
9
13
(1X4)X6-2
=
22
14
(4X9)/3-6
=
6
15
3+(6+4)+8
=
21