혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+4)-1X4
=
2
2
6-(2X4)+8
=
6
3
5/1+(6-5)
=
6
4
6X3+(1X3)
=
21
5
3-9+(4X4)
=
10
6
(5-3)X3+4
=
10
7
5+2/(7-6)
=
7
8
(8-3)X3-2
=
13
9
3+(6/2)X2
=
9
10
8-(4X1)-1
=
3
11
2X(5X3)X4
=
120
12
(5X9)/3-6
=
9
13
(9X6)+4/1
=
58
14
6+(5+9)-7
=
13
15
(4+6)X9X3
=
270