1 5 4x 3x2 July 8, 2019 16 32 64 128 1 2x2 4x 5 3x2 5x 6 3x 4x 5 3 x 1 2 4x 3 2 x 1 )+ 5 5 x 3 )- 25 3 4x 1 5 4x x 2 3 x 1 solution X 2 3 4x 1 3 5 0 25 9 x 1 5 3 4x 3 X 5 4x 3 4 2x 1 47 4x 3 2x 5 3 x 1 5 3/5 x 1 4/21
