2 3 4x 1 2 2 5 July 8, 2019 16 32 64 128 3 4x 1 )- 2 5x 2 8x 2 5x 3 2 3 4x 2 1 2 3 x 1 2 )- 1 2 4x 2 3 )= 5 6 2 3 1 4x 2 5 3 4 5 2 2 3 5x 2 )-( 4x 1 3x 2 )= 5x 11 2 2(4 − 1 5x) −2x + 3
