marcus46
marcus46
19-12-2017
Mathematics
contestada
Need answer for this question please, thanks! :)
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
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