Respuesta :

Answer:

x = -2, y = -4 (-2,-4)

Step-by-step explanation:

1. Substitute "y = 2x+ in for y in "x + y = -6"

x + 2x = -6

2. Combine like terms:

3x = -6

3. Isolate x:

3x/3 = -6/3

x = -2

4. Substitute the new x-value in one of the equations:

y = 2(-2)

y = -4

The graph should look like the picture attached.

hope this helps :)

Ver imagen Аноним