혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7-4+(4-2)
=
5
2
(8-3)+7X3
=
26
3
7+(7X5)X7
=
252
4
4/1/(6/3)
=
2
5
7+(2+3)X3
=
22
6
(1X1)X3X7
=
21
7
7X3-(5-1)
=
17
8
5X6+(9X3)
=
57
9
6+(1X2)-5
=
3
10
(5X4)+9X2
=
38
11
1X8+(8X2)
=
24
12
6-9+(1+8)
=
6
13
2/2X(8X1)
=
8
14
1X(6X9)+2
=
56
15
8+(7+6)X2
=
34