Matching Pairs Combine Like TermsOnline version Combine each expression with their simplified version. by Kayla Mitchell 1 8 (4x + 5) 2 5 (4x + 2x) 3 5x + 3x 4 6 (2x + x) 5 2x + 2x + 2x 6 9 (8x + x) 7 4x + 4x + 3 8 10 (2x + 3) 9 7 (3x +4) 10 4 (9x + 5) 11 10 (5x + 4) 12 5 (3x + 6) 6x 15x + 30 81x 18x 8x 8x + 3 20x + 30 21x + 28 30x 32x + 40 36x + 20 50x + 40