10 5y 2x 3y July 8, 2019 16 32 64 128 10 x 5y 2x 3y 5x 5y =- 10 2x 3y =- 9 7x 5y 10 2x 3y =- 5 X 5y 10 and 2x 3y 8 2x 5y 10 4x 3y 7 4x 3y =- 10 2x 5y 8 2x 3y 10 5y 0 4x 3y 10 2x 5y 12