혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+7)+5/5
=
10
2
9-(7+1)/1
=
1
3
5-(7-4)/3
=
4
4
4X5+(6+2)
=
28
5
2X4X(3-1)
=
16
6
(8+9)+3-9
=
11
7
4+(3X5)-2
=
17
8
3+5+(2+1)
=
11
9
(9-1)X9+2
=
74
10
(5X6)-3-9
=
18
11
(1X5)+3+8
=
16
12
9-(6-4)-2
=
5
13
1X(6/3)/2
=
1
14
3X(1+1)+1
=
7
15
(9-1)X5+2
=
42