혼합계산 : 레벨2
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혼합계산: 레벨213
1
3X(9-1)+6
=
30
2
9X(5+9)-7
=
119
3
5/5+(1+5)
=
7
4
4+(9+4)-3
=
14
5
1X3+(1/1)
=
4
6
(1X4)-2+4
=
6
7
7X5+(9-4)
=
40
8
(5X5)-5X4
=
5
9
4-1+(5X4)
=
23
10
3+1X(2X9)
=
21
11
3X(7+4)+9
=
42
12
4X(1X5)+1
=
21
13
2X(8X4)-5
=
59
14
3+(8/4)X8
=
19
15
3-(5-1)+8
=
7