8 3 x 1 )= 5x 9 July 8, 2019 16 32 64 128 8 x 2 9 3 x 1 5x 8 5x 1 3 9 x simplified 8(5x + 1) + 3(9 - x) equivalent expression X 3 8 3 5x 9 2x 1 6 9 x 8 = 5 x 7 = 35 8x + 1