혼합계산 : 레벨2
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혼합계산: 레벨243
1
(5+7)/3X5
=
20
2
(6+1)-3+4
=
8
3
3X2X(4+3)
=
42
4
8+2-(1X8)
=
2
5
1X6X(7+2)
=
54
6
8X2+(7X3)
=
37
7
7-(4/4)+4
=
10
8
3-1+(4X8)
=
34
9
7X3+(7-3)
=
25
10
2+(2X5)/2
=
7
11
5+(8+3)-8
=
8
12
(4+5)+5X4
=
29
13
(5/5)X9-4
=
5
14
(9-2)-4/2
=
5
15
5-(9-7)+3
=
6