6x 4 4x 3 7x 2 5x 8 July 8, 2019 16 32 64 128 6(4x - 7) - 3(5 - 8x) = 0 3x - 4 + 2x = 6 + 2x - 4 6) - 7(- 4x + 3) + 2(3x - 7) = b) 4 5(- 8y - 7) - 3 9(6 - 9y) = (6x - 7) ^ 4 + 4 * (6x - 7) ^ 2 + 3 = 0
