3.
Find out the values of x and y from the following ordered pairs.
b.
(x+2, y - 1) = (2, 3)
(x, y)=(5,6)
(3x, 8) = (12, y - 1)
(2x+1, y - 2) = (1, 2)
(x+1, 8) =(3, 2y)
(x-2, y + 1) =(4, 2y)
(2x + y, 3) = (5, 3y)
(x+y, x-3) = (8,4)
(2x + 3y, 2x) = (20, x +4)