erenalopez erenalopez
  • 11-12-2017
  • Mathematics
contestada

What is the solution to this system of linear equations? x + y = 4 x − y = 6 (4, 6) (6, 4) (5, −1) (−1, 5)

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sqdancefan
sqdancefan sqdancefan
  • 11-06-2018
When you add the two equations, you get
  2x = 10
  x = 5

The appropriate choice is
  (5, -1)
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craigegg
craigegg craigegg
  • 30-08-2018

e d g e n u i t y says its   C

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