혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6+(3/3)X7
=
13
2
2/1X(2+8)
=
20
3
(4X2)X2X3
=
48
4
2+(8-2)/3
=
4
5
(7X5)+7-8
=
34
6
4+(5-2)-4
=
3
7
2X8-(2X6)
=
4
8
1X(9+3)-5
=
7
9
6X7-(5+2)
=
35
10
(6-1)+5+4
=
14
11
2X(2X9)+1
=
37
12
(5+1)X5/3
=
10
13
(1/1)X1+5
=
6
14
6/2X(5+9)
=
42
15
(9X5)+4+4
=
53