anonymous
  • anonymous
Use the elimination method to solve the system of equations. a +9b=21 a +4b=6 Is there one solution (if so simplify your answer) infinite solutions or no solutions?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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Agent47
  • Agent47
a= 21-9b 21-9b+4b=6 21-5b=6 -5b=-15 b=3 a= 21-9*3 = 21-27 = -6
Agent47
  • Agent47
please tell me i got this thing right
anonymous
  • anonymous
I don't know I am asking you for help LOL

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Agent47
  • Agent47
that was directed @others
razor99
  • razor99
wait that is simulataneous equation right
anonymous
  • anonymous
the answer is correct,,i've calculate it^^
anonymous
  • anonymous
but i have to find an ordered pair.
Agent47
  • Agent47
(-6, 3)
anonymous
  • anonymous
Thank you for showing me the steps and helping me Agent.

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