혼합계산 : 레벨2
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혼합계산: 레벨258
1
8+(2/2)X8
=
16
2
(6/1)-9+9
=
6
3
3X(7-3)X5
=
60
4
4+(9+3)+4
=
20
5
(7X2)-4X1
=
10
6
4X1X(4/1)
=
16
7
4+(5-2)-4
=
3
8
4/1X(9-4)
=
20
9
(2X9)-3X4
=
6
10
(9-1)+8X5
=
48
11
(5X5)+7X1
=
32
12
(8X7)/4-8
=
6
13
(9/1)+5+1
=
15
14
4X5-(2X2)
=
16
15
(3X7)X2X3
=
126