ABCD is a parallelogram. If AO = 10, OC = 3x + 4, BO = 8, OD = 2y + 2, then find the value of x and y.
Find the values of x and y if : 52+x+1y−4=2 62+x−3y−4=1 Here, x ≠ -2 and y ≠ 4.