혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(1+6)+9-1
=
15
2
7X(5X9)/3
=
105
3
(3X2)+6X4
=
30
4
6X7+(3+5)
=
50
5
3X(9X1)X3
=
81
6
8X1X(6/1)
=
48
7
(5X4)-8-5
=
7
8
3/4X(2X4)
=
6
9
7-(7+1)+3
=
2
10
6/(5-4)/2
=
3
11
5-3+(3/1)
=
5
12
4+(8/8)-1
=
4
13
4+(4X3)+2
=
18
14
5-(9-8)-2
=
2
15
6X(1+3)+3
=
27