arianna6071 arianna6071
  • 06-01-2019
  • Mathematics
contestada

the sum of two numbers is 23. one of the numbers is 7 more than the other.


a.)Write a system of equations to represent the situation.

Respuesta :

mathecoach
mathecoach mathecoach
  • 06-01-2019

Answer:

a)

x + y = 23

y = x + 7

Answer Link
sujitrap07 sujitrap07
  • 06-01-2019

Answer:

x + ( x + 7 ) = 23

This is what I think it might be since that the only difference between the two numbers is 7.

Answer Link

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