혼합계산 : 레벨2
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혼합계산: 레벨223
1
(5+7)+2X5
=
22
2
6-(6/3)+3
=
7
3
(8X5)X9/2
=
180
4
1+5+(2X3)
=
12
5
(5+5)X9/1
=
90
6
(5X9)-6-5
=
34
7
(5-1)X5-3
=
17
8
4+(3X9)+4
=
35
9
(1+5)X7/6
=
7
10
3+4X(9-2)
=
31
11
(2X5)/1-5
=
5
12
(8-4)X8-5
=
27
13
(6+4)X2+3
=
23
14
(9/3)+3X5
=
18
15
6X8X(9+9)
=
864