Решите уравнение: 3/(x-4)-2/(x+4)=0.

Ответ:

\[\frac{3^{\backslash x + 4}}{x - 4} - \frac{2^{\backslash x - 4}}{x + 4} = 0,\ \ x \neq 4,\ \ \]

\[x \neq - 4\]

\[3 \cdot (x + 4) - 2 \cdot (x - 4) = 0\]

\[3x + 12 - 2x + 8 = 0\]

\[x + 20 = 0\]

\[x = - 20.\]

\[Ответ:\ x = - 20.\]