charityyroberts948 charityyroberts948
  • 15-02-2021
  • Mathematics
contestada

−9x+y=10 10x−y=−9 What is the resulting equation?

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Yang100
Yang100 Yang100
  • 15-02-2021

Answer:

x=1, y=19. (1, 19).

Step-by-step explanation:

-9x+y=10

10x-y=-9

--------------

x=1

10(1)-y=-9

10-y=-9

y=10-(-9)=10+9=19

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Legsreaper
Legsreaper Legsreaper
  • 15-02-2021

Answer: I was kind of confused but here: x=3, y=21. if i am wrong try to be more elaborate and i will try to help

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