혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3/3)X2/2
=
1
2
7X(3/3)+9
=
16
3
4+(6+1)+7
=
18
4
(4X8)-9+3
=
26
5
(7-5)+4X9
=
38
6
2/1X(5-1)
=
8
7
5/5X(9-6)
=
3
8
(4X9)-4-8
=
24
9
5+3+(4+5)
=
17
10
1+6X(2+2)
=
25
11
6X5X(1/1)
=
30
12
9X9-(3X8)
=
57
13
4+(5-3)-4
=
2
14
2+5X(4/1)
=
22
15
6+8/(4/2)
=
10