Question

The sides of a parallelogram are given as 2x+y,5y-8,3y+2x,4x-3.find x and y and the perimeter of the parallelogram.

Answer 1

if the sides are given in order, then
2x+y = 3y+2x
5y-8 = 4x-3
Solve for x and y, and then, of course,
p = 2x+3y + 5y-8 + 3y+2x + 4x-3 = 8x+11y-11