혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4X(7+4)X4
=
176
2
(3+4)X9-3
=
60
3
(9/3)+5-2
=
6
4
2+8-(7X1)
=
3
5
3-(7/7)+5
=
7
6
(7/1)+5X6
=
37
7
7-1X(8-2)
=
1
8
(2+3)X8+4
=
44
9
6+(7-2)-9
=
2
10
4X(7-5)+3
=
11
11
9/(3+3)X4
=
6
12
9X4X(3+1)
=
144
13
6+(1X3)X1
=
9
14
6+9-(3+8)
=
4
15
4+6+(5+6)
=
21