혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5X3)+1-3
=
13
2
9X3-(2/2)
=
26
3
7X5+(3+2)
=
40
4
3X(2+9)-5
=
28
5
3-(4+5)+7
=
1
6
5+(7X5)-6
=
34
7
3X5X(7-6)
=
15
8
5+(2+8)+6
=
21
9
2X(9-8)X5
=
10
10
(3/3)+6X7
=
43
11
4-3+(6-3)
=
4
12
(3+2)/1-3
=
2
13
(1X6)-3+1
=
4
14
(6-5)+6+2
=
9
15
(1+5)+3-4
=
5