혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+6)-1X7
=
1
2
(4+7)+3+9
=
23
3
4/1+(4+9)
=
17
4
8+(6/1)-7
=
7
5
(6/2)+8X3
=
27
6
3/3X(3+7)
=
10
7
5X(4+1)+3
=
28
8
9-(3+5)+1
=
2
9
(1X7)-1-1
=
5
10
1X9+(7-5)
=
11
11
1X5+(5X5)
=
30
12
(6+6)X4-5
=
43
13
(9-6)+3/3
=
4
14
2/(9-8)/2
=
1
15
5-2+(2+4)
=
9