Match the equivalent expressions.x - 3y + 1212 - 3y - 2x + x + 2x3x + 2y - 2x + y + 123y + 123x + y - 124y + 3y + 3x - 6y - 10 - 2x + 3y + 2x - 3x + 7 + 5x + 3y + 125 + 2y + 7x - 4x + 3y - 17

Answer:One pair of equivalent expressions is:x - 3y + 1212 - 3y - 2x + x + 2xSecond,x + 3y + 123x + 2y - 2x + y + 12third,3y + 12x + 3y + 2x - 3x + 7 + 5four,3x + y - 124y + 3y + 3x - 6y - 10 - 2Step-by-step explanation:In order to match the equivalent expressions we have to put each expression in its simplest formSo,[tex]x-3y+12\\\\12 - 3y - 2x + x + 2x\\=12-3y+x\\=x-3y+12\\\\3x + 2y - 2x + y + 12\\=x+3y+12\\\\4y + 3y + 3x - 6y - 10 - 2\\=3x+y-12\\\\x + 3y + 2x - 3x + 7 + 5\\=3y+12\\\\5 + 2y + 7x - 4x + 3y - 17\\=5y+3x-12[/tex]One pair of equivalent expressions is:x - 3y + 1212 - 3y - 2x + x + 2xSecond,x + 3y + 123x + 2y - 2x + y + 12third,3y + 12x + 3y + 2x - 3x + 7 + 5four,3x + y - 124y + 3y + 3x - 6y - 10 - 2..