maritbdfnf000 maritbdfnf000
  • 22-02-2017
  • Mathematics
contestada

9x + 5y = 28 5x + 9y = 56 The solution set for the system of equations is .

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Аноним Аноним
  • 22-02-2017
I think its associative property I believe if not then Im not so
 sure sorry.
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LilSnipYT LilSnipYT
  • 28-04-2021

Answer:

x=-1/2

y=13/2

Step-by-step explanation:

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