혼합계산 : 레벨2
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혼합계산: 레벨250
1
(6+7)X4-2
=
50
2
2/2X(6-4)
=
2
3
(9+3)/1+5
=
17
4
6-(3+2)+1
=
2
5
5X(2+6)-3
=
37
6
8+(1+2)+7
=
18
7
9X(2+1)X8
=
216
8
(2/2)+4X3
=
13
9
9-(9/3)-3
=
3
10
3-(2+2)+2
=
1
11
(2+1)+5+6
=
14
12
9X8+(4+2)
=
78
13
(4-1)X2+7
=
13
14
8X2X(9X5)
=
720
15
9X3X(8X3)
=
648