혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4+9)-3X3
=
4
2
(4/1)X4+7
=
23
3
(9X5)-3+1
=
43
4
7+7+(8+2)
=
24
5
5+7/(5+2)
=
6
6
2/2+(4+5)
=
10
7
(8X4)/6X6
=
32
8
1/9X(9/1)
=
1
9
6-1-(8-4)
=
1
10
6+(5X3)-9
=
12
11
(5+7)X6+2
=
74
12
(4+4)+6+3
=
17
13
(1+2)+7+3
=
13
14
(5+1)-4+4
=
6
15
(7+9)+6X4
=
40