ishabhas6884 ishabhas6884
  • 02-05-2021
  • Mathematics
contestada

solve for x and y x+y=a;x-y=b

Respuesta :

345768765432 345768765432
  • 02-05-2021

Answer:

x = a + b - a/ 2

y = - b - a/ 2

Step-by-step explanation:

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