2. Решите уравнения а) 7-5(7-2x) = 6x-4. 6) 11-5(4x-3) = 4

1. а) 7 - 5(7 - 2x) = 6x - 4 7 - 35 + 10x = 6x - 4 10x - 6x = -4 + 35 - 7 4x = 24 x = \(\frac{24}{4}\) x = 6
2. б) 11 - 5(4x - 3) = 4 11 - 20x + 15 = 4 -20x = 4 - 11 - 15 -20x = -22 x = \(\frac{-22}{-20}\) x = \(\frac{11}{10}\) x = 1,1

Ответ: а) x = 6; б) x = 1,1