4x 3y 6x 2y 2 July 8, 2019 16 32 64 128 4x 3y 6x 2y 2 4xy 3 y 4 6x 2y 2 4x 3y 10 14 4x 3y 2 6x 2y 4x 2y 14 6x 3y 22 6xy - 4y + 6 - 9x 3x + 2y = 6
