혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5/(1X1)X8
=
40
2
5+(1X3)X6
=
23
3
5/(1X1)X1
=
5
4
(8+4)+8+2
=
22
5
5X(4+8)+8
=
68
6
6X(4+5)+4
=
58
7
(6-3)+5X9
=
48
8
(5+6)+3X3
=
20
9
(9X3)X2X1
=
54
10
6X4X(2/1)
=
48
11
(4-2)+7+9
=
18
12
8/(1X7)X7
=
8
13
(7-2)+4-5
=
4
14
2X7+(4-1)
=
17
15
2X(8+3)X1
=
22