혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4X2X(1+4)
=
40
2
6-1X(1+1)
=
4
3
(3+9)+9-3
=
18
4
6X(9X1)-4
=
50
5
2+7X(3+9)
=
86
6
(6-2)/1X5
=
20
7
6+(8-2)-4
=
8
8
7X2-(3X2)
=
8
9
(3X3)+1-1
=
9
10
3-(9-4)+5
=
3
11
(3+4)+6/2
=
10
12
5+(8X6)/1
=
53
13
2+(8X2)/2
=
10
14
2+(6+2)-1
=
9
15
1+9+(3+1)
=
14