4y 10 2 July 8, 2019 16 32 64 128 4y 10 2y 4y 10 2y 6 4y 10 = 20 4y 10 26 4y 10 22 4y 10 2y 5 4y 10 2y 4 4y 10 2y 22 4y 10 2y 8 4y 2x 10 4y 2x 10 solve for x 4y 2 10 y 3x 4y 10 2x 3y 7 4y 10 ≥ 2 3x 4y 10 2