혼합계산 : 레벨2
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혼합계산: 레벨268
1
6X5X(5X2)
=
300
2
7-5+(6-5)
=
3
3
5X(1+4)X4
=
100
4
(4X9)+5-1
=
40
5
3X(7+1)+5
=
29
6
8+(1X1)+2
=
11
7
(9X3)/9+7
=
10
8
5/1X(9+2)
=
55
9
1X4-(6-5)
=
3
10
2+4X(6X6)
=
146
11
(5+3)+3X1
=
11
12
8X5X(5X5)
=
1000
13
8X(7-3)+4
=
36
14
8X(4X5)X4
=
640
15
1+(5X1)+4
=
10