혼합계산 : 레벨2
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혼합계산: 레벨239
1
2+9-(2-1)
=
10
2
3+(5-2)+4
=
10
3
3X(8+4)+7
=
43
4
9+5-(6-2)
=
10
5
6+(5X3)+3
=
24
6
7X(8X2)X9
=
1008
7
3-2/(2-1)
=
1
8
7X2/(2/1)
=
7
9
6-2/(4/2)
=
5
10
4+4X(8-2)
=
28
11
2/1X(9-6)
=
6
12
(5X7)-5X3
=
20
13
5X(9/3)-4
=
11
14
1-2+(7X1)
=
6
15
9-5+(8X2)
=
20