Math, asked by Nickywatson2004, 7 months ago

Madison is 7 less than four times as old as Paige. The product of their ages is 47 more than the sum of their ages. How old are Madison and Paige?

Answers

Answered by knjroopa
2

Step-by-step explanation:

Madison is 7 less than four times as old as Paige. The product of their ages is 47 more than the sum of their ages. How old are Madison and Paige?

  • Let M represent Madison and P represent Paige.
  • So the first equation will be M = 4 P – 7
  • So second equation will be P X M = P + M + 47
  • Now substituting for M in the above equation we get
  •        P(4P – 7) = P +5 (4P – 7) + 47
  •          4 P^2 – 7P = P + 4P – 7 + 47
  •         4P^2 – 7P = 5P + 40
  •          4P^2 – 12 P – 40 = 0
  •            P^2 – 3P – 10 = 0
  •            P^2 – 5P + 2P – 10 = 0
  •          P(P – 5) + 2(P – 5) = 0
  •             (P – 5) (P + 2) = 0
  •             P = 5 , - 2  (since age is not negative)
  •      So age of Paige is 5  years.
  •     Age of Madison will be M = 4P – 7
  •                                              = 4(5) – 7
  •                                              = 20 – 7
  •                                               = 13
  • So we have Madison is 13 years old and Paige is 5 years.

Reference link will be

https://brainly.ph/question/2168262

https://brainly.in/question/26552662

Answered by shahanaaz90
0

Answer:

Madison =13years

Paige =5years

hope it helps you

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