혼합계산 : 레벨2
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혼합계산: 레벨250
1
(7/1)-1/1
=
6
2
(2+9)+6-4
=
13
3
8X(6/2)-9
=
15
4
9X(4-2)-6
=
12
5
3X(8+6)+7
=
49
6
2X(6X4)/4
=
12
7
5-(5+1)+7
=
6
8
2+(8X5)+4
=
46
9
(2/1)-6+6
=
2
10
8-6+(5+4)
=
11
11
8/(1+7)X6
=
6
12
6+(1/1)X8
=
14
13
3/(6-5)+2
=
5
14
(4+9)+9-2
=
20
15
5+2X(2+2)
=
13