Find the missing value that makes the two expressions equivalent.
4x + 12y
(x + 3y)
35x + 50y
(7x + 10y)
18x + 9y
(2x + y)
32x + 8y
-(4x + y)
100x + 700y
-(x + 7y)

Please help

Find the missing value that makes the two expressions equivalent 4x 12y x 3y 35x 50y 7x 10y 18x 9y 2x y 32x 8y 4x y 100x 700y x 7y Please help class=