혼합계산 : 레벨2
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혼합계산: 레벨261
1
(7+2)/6X6
=
9
2
3X(5/5)+7
=
10
3
1+(2+4)+3
=
10
4
9X(3X5)X4
=
540
5
6X5-(4X7)
=
2
6
2X(5+6)X2
=
44
7
3X5X(1X3)
=
45
8
7X4/(5-4)
=
28
9
(3+4)/7+3
=
4
10
(5/5)+4/4
=
2
11
8+(3X7)-6
=
23
12
6X9-(6X3)
=
36
13
2+(9X4)X8
=
290
14
7/(4+1)X5
=
7
15
5+(6X8)+3
=
56