혼합계산 : 레벨2
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혼합계산: 레벨243
1
(4+3)+7X4
=
35
2
(6+1)X1+6
=
13
3
9X8+(6X3)
=
90
4
(3+9)-5+4
=
11
5
7+5+(9X1)
=
21
6
(7X4)+6-9
=
25
7
(2+6)+2/1
=
10
8
4X9/(1X9)
=
4
9
2+6+(2+1)
=
11
10
6/(5+1)X3
=
3
11
(3/3)+9X7
=
64
12
(4+6)X2+1
=
21
13
(6X8)-4-2
=
42
14
(2X5)-6-3
=
1
15
4-1+(5X4)
=
23