Question

Найди корень уравнения t+3/7=3t-6/11

Answer 1

Ответ:

t-3t=-3/7-6/11

-2t=-75/77

t= 75/154

Answer 2

$t + \frac{3}{7} = 3t - \frac{6}{11} \\ 77t + 33 = 231t - 42 \\ 77t - 231t = - 42 - 33 \\ - 154 t = - 75 \\ t = \frac{75}{154}$