혼합계산 : 레벨2
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혼합계산: 레벨228
1
2X(8X4)X1
=
64
2
(1X5)X5+1
=
26
3
3/(6-3)X6
=
6
4
4+(9-8)X3
=
7
5
(8X3)-3/1
=
21
6
1+(3X5)+5
=
21
7
6+(4X3)/6
=
8
8
4+(3+9)/6
=
6
9
(5-1)X7+5
=
33
10
6+(9-2)X2
=
20
11
3X(5+4)+9
=
36
12
5+(7+2)-3
=
11
13
6+(6+3)-7
=
8
14
(9-8)X1+3
=
4
15
(7X3)+5+3
=
29