A farm has 5 less than 9 times the amount of hens as roosters.  If there are 75 total chickens, how many hens are there?
Let x represent the number of roosters
Number of hens:9x-5
Total:9x-5+x=75
10x-5=75
10x=80
x=<<8=8>>8
Number of hens: 9(8)-5=67
#### 67