Решение:
\(2^{3x+2} - 2^{3x-2} = 30\)
\(2^{3x} \cdot 2^2 - 2^{3x} \cdot 2^{-2} = 30\)
\(2^{3x}(4 - \frac{1}{4}) = 30\)
\(2^{3x} \cdot \frac{15}{4} = 30\)
\(2^{3x} = 30 \cdot \frac{4}{15}\)
\(2^{3x} = 8\)
\(2^{3x} = 2^3\)
\(3x = 3\)
\(x = 1\)
Ответ: x = 1