2y 7 5y 8 July 8, 2019 16 32 64 128 Solve 2y 7 5y 8 5x 2y 7 8x 5y 4 3x 2y 7 2x 5y 8 0 3x 2y =- 7 2x 5y 8 Frac 2y 7 times frac 5y 8 2 5/7y 2y = 7
