혼합계산 : 레벨2
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혼합계산: 레벨223
1
9-(2+2)-3
=
2
2
(2/2)X5+2
=
7
3
4X(7+5)X5
=
240
4
1-(7+1)+8
=
1
5
(8+6)+1X1
=
15
6
3+4+(4/2)
=
9
7
2-(3-1)+1
=
1
8
3-3+(3X1)
=
3
9
(8X1)-9+5
=
4
10
7X3X(4X1)
=
84
11
2+8X(6+1)
=
58
12
(9X8)+2+1
=
75
13
(3X5)/1X4
=
60
14
3X(1X1)X7
=
21
15
1/(2+2)X8
=
2