lily21373 lily21373
  • 06-12-2020
  • Mathematics
contestada

what is 2x -5y=9x+2x

Respuesta :

yelines yelines
  • 06-12-2020
-5y=9x +2x -2x

-5y=9x

X= -5y/9
Answer Link
lossteddi
lossteddi lossteddi
  • 06-12-2020

Answer:

[tex]x=\frac{-5}{9}y[/tex]

Step-by-step explanation:

[tex]2x-5y-11x=9x+2x-11x\\-9x-5y=0\\-9x-5y+5y=0+5y\\-9x=5y\\\frac{-9x}{-9}=\frac{5y}{-9} \\x=\frac{-5}{9}y\\[/tex]

Answer Link

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