It's a simple problem in long division and the answer is 2t + 1
6t
3(5 + 6t)
3
6t(t - 6)
(t + 7)(t - 1)
7(7t^2 - 6t + 7)
6t - 5t - 6 = (3t + 2)(2t - 3)
For "6t - (2t2)", it is not reducible. For "(6t - 2t2)", it is 16t2
(6t - 1) / 69 = 1 6t - 1 = 69 6t = 70 t = 70 / 6
6t+t = 7t
5r x 6t = 30rt
As an algebraic expression it is simply: 6t+5