혼합계산 : 레벨2
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혼합계산: 레벨263
1
8+(5+8)-2
=
19
2
4X(7+2)/2
=
18
3
(9-3)X7-7
=
35
4
7X(6+3)+7
=
70
5
8+5+(1+1)
=
15
6
5+(6X1)-5
=
6
7
(1X4)+1-2
=
3
8
9+(1X5)-2
=
12
9
(5X8)X6-3
=
237
10
(9+4)-6/1
=
7
11
5-(7+5)/6
=
3
12
(4-2)+7+1
=
10
13
(8+8)-3+1
=
14
14
(5-1)+4-5
=
3
15
8X5/(4/4)
=
40