X 11 ≤ 5 1 2x July 8, 2019 16 32 64 128 X 11 5 1 2x X 5 2x 1 )= 11 x 2 7x 11 5 x 2 )+ 2x 1 11 x 3x 5 2x 1 11 3 x 5 )= 2x 1 2x 11 3 5 1 x 2 4 Solve x 11 5 1 2x X 1 11 2x 5 15 X 1 11 2x 5 15 3x 47 17 11 2x 1 )- 5 x 4 )= 9 3 3 10 x )= 5 1 2x )- 11
