3y 5y 2y 6 8y 2 9y 6 July 8, 2019 16 32 64 128 3x + 2y = 6 6xy - 4y + 6 - 9x 0 3(6 – 3y) = 4 5 - 0 8(y - 9) 9 2y = 3 68
