혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X(1X2)X7
=
42
2
(3X4)+1-2
=
11
3
4-5+(2+4)
=
5
4
7/1+(3X3)
=
16
5
8/(8/4)X5
=
20
6
9X(7X9)-2
=
565
7
2X(8/2)+4
=
12
8
(9X5)+1-1
=
45
9
8X(1+3)-6
=
26
10
7+(1+4)-2
=
10
11
(6+3)X8-4
=
68
12
1/1+(2/1)
=
3
13
1X(5X4)X6
=
120
14
1X(2X8)-3
=
13
15
4/(4X2)X6
=
3