djahquil4 djahquil4
  • 27-10-2016
  • Mathematics
contestada

What is another solution of the equation

x + y = 7?

Respuesta :

Zinethar
Zinethar Zinethar
  • 27-10-2016
x=3, y=4
x=-2, y=9
Set x equal to anything, then isolate y to get the other number.
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