Slope intercept is x=3, y=-3. Hope this helped!
For this case we have the following system of equations:

We multiply the first equation by -5:

Thus, we have the equivalent system:

We add the equations:

We find the value of the variable "x":

Thus, the solution of the system is:

Answer:

Answer:
7
Step-by-step explanation:

What does the 7-5 mean at the end?