Geometry PARALLELOGRAM question?
posted by Alexandria .
If ON=8x8, LM=7x+4, NM=x5, and OL=3y6,
find the values of x and y for which LMNO must
be a parallelogram.
{O is on the left, N is on top right, L is on bottom left
and M is on bottom right}
Thank You :)

For a parallelogram, opposite sides must be equal.
ON = LM
8x8 = 7x+4
x = 12
OL = NM
3y6 = x5
3y6 = 125 = 7
3y = 13
y = 13/3 
ha

Maths