37tphaxa4w 37tphaxa4w
  • 29-01-2021
  • Mathematics
contestada

Use substitution to solve the system of equations.


28 = x – 7y
–3x + 9 =4y

Respuesta :

juliedinh427 juliedinh427
  • 29-01-2021
the answer is (7,-3)
Answer Link
VivaciousLyla
VivaciousLyla VivaciousLyla
  • 29-01-2021

Hello!

Answer:

[tex]\boxed{ \bf Solution:~(7,-3)}[/tex]

Explanation:

I solved the problem in the image attached below. Go check it out! If you don’t understand a certain step, you may ask me in the comments.

Ver imagen VivaciousLyla
Answer Link

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