2x 4 5x 16 July 8, 2019 16 32 64 128 2x x 4 5x 2 x 2 16 64 2x 4 16 5x 4 2x 7 )- 5x 16 Solve $64 2x 4 = 16 5x $ 4 5x 16 2x 1 17x 4 2x 16 5x 60 Solve 4 5x 16 2x 1 4 2x 3 5x 4 16 2x 3 5x 4 5x 9 )+ 16 5x 4 2x 2 16 10 x 2 Solve 5x 4 2x 16