SOLUTION: In one season Ana ran 18 races.this was four fewer races than twice the number of races kelly ran.how mantra races did kelly run

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Question 158952: In one season Ana ran 18 races.this was four fewer races than twice the number of races kelly ran.how mantra races did kelly run
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
18=2k-4
2k=18+4
2k=22
k=22/2
k=11 races for Kelly.
Proof:
18=2*11-4
18=22-4
18=18