혼합계산 : 레벨2
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혼합계산: 레벨220
1
3-3+(9-5)
=
4
2
(5-1)X9/4
=
9
3
(7X3)-6/3
=
19
4
7/1+(8X5)
=
47
5
(7+4)+6+2
=
19
6
(7X3)X4+9
=
93
7
3X9-(2+2)
=
23
8
(1X9)+2+2
=
13
9
7+(5+4)X1
=
16
10
8+1X(2/1)
=
10
11
7+5X(8+8)
=
87
12
1+(6X2)/4
=
4
13
2+8/(4/1)
=
4
14
2+(7X8)/4
=
16
15
8X(8X2)+4
=
132