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