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QveST [7]
3 years ago
8

Solve the system of linear equations by graphing y=-x-4 y=x were do the lines intercept

Mathematics
2 answers:
lora16 [44]3 years ago
5 0

For this case we have the following system of equations:

y =-x-4\\y = x

If we substitute the second equation in the first we have:

x = -x-4\\2x = -4

x=\frac{-4} {2}\\x = -2

So:

y = -2

Thus, the lines intersect at:(x, y):(-2,-2)

Answer:

See attached image

(x, y): (- 2, -2)

SIZIF [17.4K]3 years ago
4 0

Answer:

(-2, -2)

Step-by-step explanation:

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