Kyle is 5 years older than Julian. Julian is 20 years younger than Frederick. Frederick is 2 times older than Tyson. If Tyson is 20, how old is Kyle?
Frederick is 20 * 2 = <<20*2=40>>40 years old
Julian is 40 - 20 = <<40-20=20>>20 years old
Kyle is 20 + 5 = <<20+5=25>>25 years old
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