Решите уравнение: (2x+1)(4x^2-2x+1)-4x(2x^2-1)=5x-2.

\[(2x + 1)\left( 4x^{2} - 2x + 1 \right) - 4x\left( 2x^{2} - 1 \right) = 5x - 2\]

\[8x^{3} + 1 - 8x^{3} + 4x = 5x - 2\]

\[4x - 5x = - 2 - 1\]

\[- x = - 3\]

\[x = 3.\]