혼합계산 : 레벨2
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혼합계산: 레벨223
1
9-5/(6-5)
=
4
2
(6X3)+6+2
=
26
3
6/(8/4)X9
=
27
4
(9X4)-6X1
=
30
5
3+3-(1X2)
=
4
6
(7X8)/4-3
=
11
7
7X7+(5/5)
=
50
8
(3+8)-8+5
=
8
9
4X(4X7)X3
=
336
10
1X5X(3X9)
=
135
11
3+1X(6/2)
=
6
12
9+(7/1)X4
=
37
13
(1X8)X3-2
=
22
14
(3X1)X1/3
=
1
15
1+(4X5)+2
=
23