Question

log3(7-2х)=log3(1-2х)+1

Answer 1

Log3(7-2х)=log3(1-2х)+log3^3 1Log3(7-2х)=log3(1-2х)+log3 1^3
Log3(7-2х)=log3((1-2х)*1)
Log3(7-2х)=log3(1-2х)
7-2x=1-2x ; -2x+2x=1-7; x=-6