혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2-(8-1)+6
=
1
2
(1X7)+8+3
=
18
3
(2X2)X2/2
=
4
4
(9X4)X1/2
=
18
5
(1X7)X1/1
=
7
6
(3+9)+7-5
=
14
7
(5-3)X5-6
=
4
8
3X(4X2)+9
=
33
9
(4X5)X2-6
=
34
10
(8+1)-2-3
=
4
11
2/1+(7/1)
=
9
12
6+1+(9X1)
=
16
13
2X(6+4)-6
=
14
14
2-(7X1)/7
=
1
15
9-8+(5X7)
=
36