혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X1+(2+2)
=
6
2
(5X3)+5+7
=
27
3
(2X7)X1-6
=
8
4
9X(4+9)X6
=
702
5
1X(7+4)+8
=
19
6
9/(7/7)/3
=
3
7
3X(6/3)+9
=
15
8
(5+6)+9-2
=
18
9
2X(8X7)-5
=
107
10
9+(3+2)X7
=
44
11
6-3-(4-3)
=
2
12
6X(8-4)-9
=
15
13
(4+1)X9+9
=
54
14
7+2X(5X4)
=
47
15
6-5+(8X2)
=
17