혼합계산 : 레벨2
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혼합계산: 레벨259
1
9-5-(1+1)
=
2
2
4+(3+2)X6
=
34
3
6+(5+1)-4
=
8
4
6X4+(3X5)
=
39
5
2+(4X5)X5
=
102
6
(4X5)+1-1
=
20
7
5+4-(2X4)
=
1
8
(1X2)X7+4
=
18
9
1X5X(3+5)
=
40
10
3/(4-1)X4
=
4
11
9X(2-1)/1
=
9
12
1+(8+3)/1
=
12
13
(6X8)/4-7
=
5
14
2X(4+2)-8
=
4
15
3X(2+8)-9
=
21