혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9+5-(9-1)
=
6
2
5-2+(2+2)
=
7
3
4X6-(9+1)
=
14
4
8+(1+7)-6
=
10
5
4X(9-2)X2
=
56
6
6X3X(3/1)
=
54
7
4+(3/1)-6
=
1
8
(2X4)+6X1
=
14
9
4+9X(5X8)
=
364
10
(2+9)-2+3
=
12
11
5+3X(6X4)
=
77
12
(5+1)X2+5
=
17
13
3/(8-5)+5
=
6
14
5+3X(6-1)
=
20
15
8-(4-3)X2
=
6