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2 years ago

Hello! :)

Mathematics

2 answers:

ollegr [7]2 years ago

7 0

Answer:kddkkdl

Step-by-step explanation:

Keksk

nika2105 [10]2 years ago

6 0

Answer:

D (-2,6)

x=y-8;5x+y=-4

Step: Solve x=y−8for x:

Step: Substitute y−8 for x in 5x+y=−4:

5x+y=−4

5(y−8)+y=−4

6y−40=−4(Simplify both sides of the equation)

6y−40+40=−4+40(Add 40 to both sides)

6y=36

6y /6 = 36/ 6 (Divide both sides by 6)

y=6

Step: Substitute6foryinx=y−8:

x=y−8

x=6−8

x=−2 (Simplify both sides of the equation)

x=−2 and y=6

I hope this helps:

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Answer:

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Step-by-step explanation:

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