혼합계산 : 레벨2
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혼합계산: 레벨245
1
(7+2)-2+6
=
13
2
5+(5+6)+5
=
21
3
4+(9-8)X3
=
7
4
8+5+(3+5)
=
21
5
9X(4-2)-4
=
14
6
3X(9/1)/3
=
9
7
3+3X(7+4)
=
36
8
4X2/(5-3)
=
4
9
(8-2)X1-2
=
4
10
(9-8)+5/1
=
6
11
(4X4)+3X9
=
43
12
1+6X(8+4)
=
73
13
(3X4)+3X2
=
18
14
3/3X(3+7)
=
10
15
(4+4)X1X8
=
64
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