혼합계산 : 레벨2
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혼합계산: 레벨253
1
6X4/(4-1)
=
8
2
2+3-(3/3)
=
4
3
1+(2X2)X1
=
5
4
(5+6)X6-3
=
63
5
(6X7)+1+9
=
52
6
4X(3+4)-4
=
24
7
(5+4)+6-7
=
8
8
7/1-(5-2)
=
4
9
(6-1)+5X7
=
40
10
1X(6+2)/4
=
2
11
3/1+(2+5)
=
10
12
8X(4X7)-9
=
215
13
(3+4)+1-5
=
3
14
4/(5/5)X1
=
4
15
6+5-(9-5)
=
7