Question 843194
2x+y=5x-8,
5x-8=3y+2, 
2x+y=3y+2
A) from the second equation we can see that 
5x-8=3y+2
subtract 2 from both sides
3y=5x-10
 
B)x = 7/2,   y = 5/2
C) 9.5 each side
28.5 for the perimeter