Answer:
I think this is the answer

Answer:
(x,y)=(0,0)
Step-by-step explanation:
Simplify -5x+3y=2x
2y=2x
multiply both sides -7x+3y=0
-x+y=0
eliminiate one vaiable
Answer:
50.714 (3 dp)
Step-by-step explanation:
Using trigonometry.

Answer:
it depends which way youre going, but 4 and -4 work.
Step-by-step explanation: