6x 3y 3 2x 2y 4 July 8, 2019 16 32 64 128 6x 4y 5 2x 2y 3 14x 3y 4 2x 2y 4 2 6x 3y 3 2xy 5 3x + 2y = 6 6xy - 4y + 6 - 9x
