8 2y 3 6 y 4 July 8, 2019 16 32 64 128 2y 3 5y 4 y 6 8 4 5x 6y 8 )+ 2y 3 8 2y 3 12 14y 6y 4 3 6y+2 8y=22 4 8(4 - 3y) - (7 - 2y) = - (6 + 3y) + 8(y - 2)
