Respuesta :

Answer:

  • x = 3
  • y = 4.
  • There are infinite solutions. I'll just give you this solution.

Step-by-step explanation:

Given equation:

  • x + y = 7

Solve for variables:

  • 7 - x = y
  • 7 - 3 = 4
  • 7 - y = x
  • 7 - 4 = 3.

Answers:

  • x = 3
  • y = 4.