혼합계산 : 레벨2
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혼합계산: 레벨211
1
1+(1X5)X4
=
21
2
1-4+(9-2)
=
4
3
(1+8)-3-2
=
4
4
(8-6)X2+1
=
5
5
(5+8)X5X5
=
325
6
6+(1X2)+3
=
11
7
5+(2+1)-4
=
4
8
(1+8)-1+3
=
11
9
2+2X(6-2)
=
10
10
9X5+(7+3)
=
55
11
5-(7-3)+5
=
6
12
(7+2)+5-7
=
7
13
(5X8)-2X2
=
36
14
(4+3)+4-5
=
6
15
4X(6X8)+2
=
194