SOLUTION: Can you please find the intersection of the lines y= -2x and y= x-3. please graph!!!

SOLUTION: Can you please find the intersection of the lines y= -2x and y= x-3. please graph!!!

Algebra.Com

Question 638872: Can you please find the intersection of the lines y= -2x and y= x-3. please graph!!!
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
(1)
(2)
--------------
If I substitute (1) into (2),
(2)
(2)
(2)
(2)
Plug this result back into (1)
(1)
(1)
So, the intersection should be at (1,-2)
Here's the plot:

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