1) 5x = 32 + x; 5x - x = 32;

Решение:

Уравнение 1:

1. \( 5x = 32 + x \)
2. \( 5x - x = 32 \)
3. \( 4x = 32 \)
4. \( x = \frac{32}{4} \)
5. \( x = 8 \)

Ответ: x = 8.