X 5 11 2x July 8, 2019 16 32 64 128 X 11 5 1 2x X 2 5 2x 11 7 4 x 11 )- 5 2x 7 0 X 5 4 2x 11 3 7 5 x 2 )= 2x 11 3 x 5 )- 2x 11 x 4 X y 11 2x y =- 5 X 5 2x 1 )= 11 x 2 Solve x 2x 5 11 11 3 x 5 )= 2x 1 3 x 5 2 2x 11 11 x 3x 5 2x 1 X 5 2x 11 180 5 x 11 )+ 7 2x y