2x-y=-14

y=x+9

Solve for the system

(-14, - 33)

Step-by-step explanation:

Note that y = x + 9. Substitute (x + 9) for y in the first equation, obtaining:

2x - (x + 9) = - 14, or

x + 19 = - 14, or x = - 33.

Now substitute - 33 for x in the second equation and find y:

y = (-33) + 9 = - 14

The system solution is (-14, - 33).