Bill and Phil are firehouse Dalmatians. Bill has one less than twice as many spots as Phil. If they have 59 spots combined, how many spots does Bill have?
If b is the number of spots Bill has and p is the number of spots Phil has, we know that b + p = 59. We also know that b = 2p - 1.
We can substitute the second equation into the first equation to get: 2p - 1 + p = 59
Combining like terms, we get 3p - 1= 59
Adding 1 to both sides, we get 3p = 60
Dividing both sides by 3, we get p = 20
Substituting this back into the equation b = 2p - 1, we get b = 2*20 - 1 = 40 - 1 = <<2*20-1=39>>39
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human
Bill and Phil are firehouse Dalmatians. Bill has one less than twice as many spots as Phil. If they have 59 spots combined, how many spots does Bill have?
gpt
If b is the number of spots Bill has and p is the number of spots Phil has, we know that b + p = 59. We also know that b = 2p - 1.
We can substitute the second equation into the first equation to get: 2p - 1 + p = 59
Combining like terms, we get 3p - 1= 59
Adding 1 to both sides, we get 3p = 60
Dividing both sides by 3, we get p = 20
Substituting this back into the equation b = 2p - 1, we get b = 2*20 - 1 = 40 - 1 = <<2*20-1=39>>39
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