z2233 z2233
  • 04-02-2024
  • Mathematics
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epicyolo64
epicyolo64 epicyolo64
  • 04-02-2024

Answer:

One solution of [tex](4,-4)[/tex]

Step-by-step explanation:

[tex]-4x-y=-12\\-3x+y=-16[/tex]

Add both equations together

[tex]-7x=-28[/tex]

[tex]x=4[/tex]

Plug back into original equation

[tex]-3(4)+y=-16[/tex]

[tex]-12+y=-16[/tex]

[tex]y=-4[/tex]

Therefore, there is only one answer of (4,-4)

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