6x2 = 5x - 1
→ 6x2 - 5x + 1 = 0
Factorization:
factors are -3x and -2x
6x2 - 3x -2x + 1 = 0
(6x2 - 3x) (-2x + 1) = 0
3x(2x-1) -1(2x-1) = 0
(3x-1) (2x-1) = 0
x = 12, 13