5y 3 2y 8 July 8, 2019 16 32 64 128 5y 3 2y 2y 84 5 7 X 5y 3 3x 2y =- 8 4x 5y 3 3x 2y 8 2y 3 )( 5y 8 )( y 4 3 x 2y )+ 8 5y 5y 9 2y 8 y 3 2y 3 8y 2 5y 20 Y 8 5y =- 3 2y 7 5(y + 2) = 8 - (2 - 3y)
