혼합계산 : 레벨2
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혼합계산: 레벨223
1
(4X2)-7+1
=
2
2
2X1+(7X8)
=
58
3
(3X6)+6-3
=
21
4
6/3-(4/4)
=
1
5
1+(8X9)+5
=
78
6
7-3+(8X4)
=
36
7
(5X6)+1-1
=
30
8
6-2+(1X3)
=
7
9
(1X9)-2+3
=
10
10
(9-3)X1+4
=
10
11
4+4X(1+5)
=
28
12
(1X7)+3+4
=
14
13
(3X4)/4+5
=
8
14
3+(6-2)-5
=
2
15
8X(8X5)+4
=
324