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Today at 2:49 PM
Mathematics

Answered

Please help a brother out I will give you brainliest

-x-y=1
y=-x+4

Answer :

tankisfun97 tankisfun97

Today at 2:54 PM

Answer:

impossible

Step-by-step explanation:

1) substitute the value of y in the first equation

-x-(-x+4) = 1

2) solve the equation

-x+x-4 = 1

-4 = 1 (false)

the equation is impossible, so the system is impossible

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