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