Question

Решите уравнение log3(x-3)=3

Answer 1

вот так

$log3(3 - \times ) = 3 \\ log3(3 - \times ) = log3 {3}^{3} \\ 3 - \times = {3}^{3} \\ 3 - \times = 27 \\ - \times = 24 \\ \times = - 24$