Matching Pairs Games MatchupOnline version Pair each game with its brief description. by Meruyert Niyazbekova 1 (m+n)-(m-n) 2 (3x+y)+(-x-4y) 3 4(x+y)+5(2x-y) 4 (x+6y)-(8x-7y) 5 3(a-b)-2(a+b) a-2b -7x+13y 2n 14x 2x-3y