혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X(4/2)+2
=
8
2
(5+1)X6-2
=
34
3
(5X4)X3-3
=
57
4
5X(5X4)-9
=
91
5
6+(2+4)-6
=
6
6
(6X3)-5/5
=
17
7
3/2X(7+3)
=
15
8
1+7X(1/1)
=
8
9
7X1X(4-3)
=
7
10
2/2+(5-4)
=
2
11
3-3+(4+2)
=
6
12
2-9+(4X4)
=
9
13
1X(7-1)+3
=
9
14
(2X9)-3X4
=
6
15
(1+4)+9-9
=
5