5x 4 9x 3 2x 2 4x 8 x 1 July 8, 2019 16 32 64 128 1) 8x + 1 - 2 = 9 2) 4 + 5x + 2 =9 3) 10x + 7 - 5 = 13 1) 9x - 8 = 4x + 12 2) 9 - 7(x + 3) = 5 - 4x
