23. (4x − 6) − (9x − 4) = 18.

Question

\(4x - 6 - 9x + 4 = 18\), \(-5x - 2 = 18\), \(-5x = 20\), \(x = -4\).

Ответ: \(x = -4\).

Accepted Answer

\(4x - 6 - 9x + 4 = 18\), \(-5x - 2 = 18\), \(-5x = 20\), \(x = -4\).

Ответ: \(x = -4\).