2 x 2 3 1 4x July 8, 2019 16 32 64 128 2 x 2 )+ 3 4x 1 )= 0 X 2 x 2 2x 3 4x 1 X 2 3 4x 1 8 X 2 3 4x 1 4 X 2 3 4x 1 4 0 2 2x 5 2 3 4x 1 )( 1 4x (- 2x 3 2 *(- 1 4x 4 2x 2 3 4x 1 1 2 x 4 3 2 4x 5 1 2 x 5 )+ 2 5x 2 3 4x 2 x 1 )- 3 4x 7 2 2 (- x 1 )=- 3 1 2 4x 6 2x 2 3 4x 1 0 2 3x 1 )- 3 x 2 )= 4x 2 x 2 )+ 3 4x 1 )= 0 solve and check
