Question

log3(3x+2)=log3(x+4)

Answer 1

Ответ:

$log_3(3x+2)=log_3(x+4)\; \; ,\; \; \; ODZ:\; \left \{ {{3x+2>0} \atop {x+4>0}} \right.\; \; \left \{ {{x>-\frac{2}{3}} \atop {x>-4}} \right.\; \to \; x>-\frac{2}{3}\\\\3x+2=x+4\\\\2x=2\\\\\boxed {x=1}$