혼합계산 : 레벨2
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혼합계산: 레벨259
1
(5X9)+6X4
=
69
2
8/1+(5X1)
=
13
3
6X(6-3)/3
=
6
4
(5/5)X2-1
=
1
5
3X1X(5+4)
=
27
6
3X(7+7)+4
=
46
7
9-3X(1/1)
=
6
8
5+8X(6+7)
=
109
9
(9+1)/3X3
=
10
10
9-2X(6-3)
=
3
11
4X5/(6-5)
=
20
12
(8-5)-2+4
=
5
13
(9+6)X6X1
=
90
14
(7X2)X6-4
=
80
15
9-5+(1X5)
=
9