혼합계산 : 레벨2
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혼합계산: 레벨247
1
3X7X(4X3)
=
252
2
4+(6-2)+1
=
9
3
(3+5)X1X5
=
40
4
5X1-(4-3)
=
4
5
(4X6)/2+1
=
13
6
(3+7)/1+4
=
14
7
(8+1)-2X2
=
5
8
4+(5X1)+1
=
10
9
(9X6)X4/6
=
36
10
(2+9)-4+2
=
9
11
2-9+(7X7)
=
42
12
2X(3X7)X2
=
84
13
(7-3)X4/8
=
2
14
5+2+(5-4)
=
8
15
(3X5)+4/1
=
19