SOLUTION: two numbers have a sum of 21 if one of the numbers is q express the other in terms of q

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Question 312350: two numbers have a sum of 21 if one of the numbers is q express the other in terms of q
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Call the other number, p.
p%2Bq=21
p=21-q