Question

Consider the following pair of equations:

y = x + 4
y = −2x − 2

Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form.

Answer 1

@563blackghost

Answer 2

I think like this y= -2(x+4) -2

Answer 3

Why would you put the first equation into the second one?

Answer 4

x+4 = –2x – 2

3x = -6

x = ?

Answer 5

-2

Answer 6

Yes

Answer 7

x = -2 and y = 2 so you would write the solutions as you would an (x,y) point
or (-2, 2)

Answer 8

okay

Answer 9

Medal?

Answer 10

R u going to give me medal?

Answer 11

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