4x 10 2 x 1 July 8, 2019 16 32 64 128 4x 2 10 x 16 4x 10 2 x 10 4x 10 x 15 2 4x 10 2x 14 4x 10 2x 12 4x 10 2x 16 4x 10 2x 16 0 3 x 2 4x 10 x 1 1 2 4x 10 )+ 5 x 11 4x * 10 2 5 * x * 10 2 4x 18 2 * x 10 8 ) X 2 10 4x 11 4 (- 6x 7 )= 4x 10 2 1 x 4x 10 )( x 2 1 )= 0 4x 10 2 left x 1 right