혼합계산 : 레벨2
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혼합계산: 레벨228
1
(2+8)+6-2
=
14
2
(8X5)+8X2
=
56
3
(2+9)X4+6
=
50
4
(1+3)X5X7
=
140
5
(3/1)X5-8
=
7
6
(6/3)-3+2
=
1
7
9-(1+1)+4
=
11
8
5+(7-1)-5
=
6
9
8+(2X4)-7
=
9
10
(7-2)X4+1
=
21
11
6+(1X7)+7
=
20
12
4/5X(4+6)
=
8
13
(4X9)-2-4
=
30
14
(4X7)X8+9
=
233
15
(1+8)X2X2
=
36