Question

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

Answer 1

(-2, -2)

Explanation:

Answer 2

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)`