혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6-(7X1)+4
=
3
2
9X(2X1)/2
=
9
3
4+(8+1)+3
=
16
4
(8+5)/1-6
=
7
5
2X(8+1)/3
=
6
6
8+4X(2+3)
=
28
7
(1+2)+2X3
=
9
8
4-4+(3X7)
=
21
9
(9+1)+7X4
=
38
10
(5+7)/2X3
=
18
11
9-2+(5X7)
=
42
12
1-(3-1)+3
=
2
13
(7X7)+6X2
=
61
14
4-(3/3)+9
=
12
15
2X1X(6+3)
=
18