혼합계산 : 레벨2
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혼합계산: 레벨213
1
(6/2)-7/7
=
2
2
(9X2)-8+1
=
11
3
9+(4+4)-2
=
15
4
(7+5)-9X1
=
3
5
(9+5)+5X7
=
49
6
8-5+(5/1)
=
8
7
2+(5-1)X8
=
34
8
2+8X(7X8)
=
450
9
(8/2)-3+3
=
4
10
4X(8/4)/8
=
1
11
7-1X(5X1)
=
2
12
5X(5+8)X4
=
260
13
(1+1)+5X3
=
17
14
(1+5)X8X2
=
96
15
6+1+(2+2)
=
11
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