3 (x-1) = 3x-4 (8x+1) 8 (x-8) + 2 (1-2x) = 11

Вычислим корни уравнений.

1) 3 * (x - 1) = 3 * x - 4 * (8 * x + 1);

Раскроем скобки.

3 * x - 3 * 1 = 3 * x - 4 * 8 * x - 4 * 1;

3 * x - 3 = 3 * x - 32 * x - 4;

3 * x - 3 = - 29 * x - 4;

3 * x + 29 * x = - 4 + 3;

32 * x = - 1;

x = - 1/32.

2) 8 * (x - 8) + 2 * (1 - 2 * x) = 11;

8 * x - 8 * 8 + 2 * 1 - 2 * 2 * x = 11;

8 * x - 64 + 2 - 4 * x = 11;

4 * x - 64 + 2 = 11;

4 * x - 62 = 11;

4 * x = 11 + 62;

4 * x = 73;

x = 73/4;

x = 18.25.