Question

35 баллов. Помогите пожалуйста!​

Answer 1

t + 1 - 5/(3t -1) = 2

(3t - 1)(t + 1) - 5 = 2(3t - 1)

3t^2 - t + 3t - 1 - 5 = 6t - 2

3t^2 + 2t - 6 - 6t + 2 = 0

3t^2 - 4t - 4 = 0

D = 16 - 4 * 3 * (-4)

D = 64

x1 = -4;

x2 = 12

Answer 2

Спасибо большое