Question

Помогите решить уравнение❤️​

Answer 1

Ответ:

$log_{ \frac{1}{2} }(2x + 6) = - 4 \\ - \frac{ log(2x + 6) }{ log(2) } = - 4 \\ 4 log(2) = log( {2}^{4} ) = log(16) \\ log(2x + 6) ) = log(16 )\\ 2x + 6 = 16 \\ 2x = 10 \\ x = 5$