1 6 0 4x 5 2 1 6x July 8, 2019 16 32 64 128 1 6 *(-4 5) 1 6(7 - 5x) + 4(2 - 0 4x) = 0 0 5(1 6x - 6 4y) - 2 4(1 5x + y) 6 1 - 4 5*5 4