혼합계산 : 레벨2
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혼합계산: 레벨215
1
5X(4+6)-4
=
46
2
(4+3)-6+3
=
4
3
3X(6/1)X6
=
108
4
9+(5+1)X3
=
27
5
(5X4)-3+6
=
23
6
(3+9)+2-7
=
7
7
4+(2X5)+2
=
16
8
9+(1X8)+4
=
21
9
(3X6)+6/6
=
19
10
(1+1)X2+8
=
12
11
(3X4)-1+3
=
14
12
(9/1)-6/2
=
6
13
2X(5X7)+2
=
72
14
3X(4/2)+4
=
10
15
6X(9X7)X4
=
1512