4 2x 11 x July 8, 2019 16 32 64 128 2x 4 )( x 11 )+ 28 0 4 2x 11 )= 3 x 7 X 5 4 2x 11 3 7 2x 4 x 1 3x 11 x 1 2x y 4 xy 11 4 x 11 )- 5 2x 7 0 X 11 4 2x 7 7 0 2x 11 4 1 3 * x 2 2x y 4 xy 11 elimination method 4 2x 7 x 11 4 11 x 30 2x 4 11 2x 11x 63 4 2x 1 )+ 3x 11 x 2 X 2x 4 11 )= 0 2x 11 x 3 4