1 3 4x 5 7 July 8, 2019 16 32 64 128 2x 1 3 4x 7 5 4x 3 3 1 5 7 2 32 3 6x 1 )- 5 4x 7 )= 5x 5 x 1 )- 3 2x 4 )= 4x 7 3x 1 2 4x 3 5 7x 1 10 6 3 4x 1 )= 5 x 1 )+ 7x (- 1 4x 3 5 12x 7 3x 1 4x 3 7 5 2 1 4x 3 7 5 14 3 1 4x 7 5 8x 7 10 6 2x 1 )= 3 5 4x )+ 7x 3 4x 1 7x 5 3 4x 9 4 1 7x 5 Solve 4x 3 2x 1 5 7 3 x 1 4x 5 x 7