Ответ:
Решение:
- 1) \( 4x = 24 + x \)
\( 4x - x = 24 \)
\( 3x = 24 \)
\( x = \frac{24}{3} \)
\( x = 8 \) - 2) \( 10x + 28 = 3x \)
\( 10x - 3x = -28 \)
\( 7x = -28 \)
\( x = \frac{-28}{7} \)
\( x = -4 \)
Ответ: 1) \( x = 8 \); 2) \( x = -4 \).
Ответ: 1) \( x = 8 \); 2) \( x = -4 \).