Solve (x - 3)/(x + 3) + (x + 3)/(x - 3) = 2(1/2) by factorisation

Given, Hence, value of x = +9 or -9.

Solve the following equation by factorisation:
4(2x - 3)² - (2x - 3) - 14 = 0

Solve the following equation by factorisation:
2x² - 9x + 10 = 0, when :
(i) x ∈ N
(ii) x ∈ Q.