marcus46 marcus46
  • 19-12-2017
  • Mathematics
contestada

Need answer for this question please, thanks! :)

Need answer for this question please thanks class=

Respuesta :

jimthompson5910 jimthompson5910
  • 19-12-2017
x+y = -2 is the same as y = -x-2 when you subtract x from both sides

x+y = -2 is the same as 2x+2y = -4 when you multiply both sides by 2

So A, B, and C are the same equation just in a different form. 

Answer: Choice D) any of the above

Answer Link

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