15 5 2y July 8, 2019 16 32 64 128 15 2y 5 answer 15 2 5 2y 15 5 4 2y 3 15 x 2y 5 15 x 2y 5 simplified Y 15 2y 5 3 4y 15 5 2y 12 Solve 15 2y 5 2 5y 1 15 5 2y