Expanding out the terms in the given equation, we get:
(3x + 1)(3x + 1) - (3x - 2)(2 + 3x)= 9x^2 + 3x + 3x + 1 - (6x + 9x - 4)= 9x^2 + 6x + 1 - 6x - 9x + 4= 9x^2 - 9x^2 + 6x - 6x + 1 + 4= 5
Therefore, the solution to the equation is 5.
Expanding out the terms in the given equation, we get:
(3x + 1)(3x + 1) - (3x - 2)(2 + 3x)
= 9x^2 + 3x + 3x + 1 - (6x + 9x - 4)
= 9x^2 + 6x + 1 - 6x - 9x + 4
= 9x^2 - 9x^2 + 6x - 6x + 1 + 4
= 5
Therefore, the solution to the equation is 5.