LaiyahsMommy2015 LaiyahsMommy2015
  • 26-02-2020
  • Mathematics
contestada

x+3y = 0
-4x+5y = 34

Respuesta :

tolaosunrinde
tolaosunrinde tolaosunrinde
  • 26-02-2020

Answer: x=34-8y/3; y=34+3x/8

Step-by-step explanation:

Please see attached for explanation, i hope this helps

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Answer Link
padmalathal
padmalathal padmalathal
  • 26-02-2020

Answer:

y=-34/7

x=102/7

Step-by-step explanation:

x+3y=0

-4x+5y=34

combine both equations

-5x+2y=34

-4x+5y=-5x+2y

x=-3y

substitute your answer

-4(-3y)+5y=34

-12y+5y=34

-7y=34

y=-34/7

x=-3(-34/7)

x=102/7

Answer Link

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