혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X7-(4-3)
=
20
2
3+3X(6+5)
=
36
3
(4X7)-2-9
=
17
4
(7+2)+5+8
=
22
5
8+(4X6)+8
=
40
6
(3X5)X3/5
=
9
7
(9/9)+2X1
=
3
8
(5X6)+2X4
=
38
9
(5+2)X8/2
=
28
10
7+(5X4)+6
=
33
11
1X6+(2+3)
=
11
12
8X8-(5-1)
=
60
13
4/5X(5X8)
=
32
14
9+(4-1)-3
=
9
15
3+(3X7)-6
=
18