Ask
your own question, for FREE!
Mathematics
12 Online
log(subscript 3)(5x-1)=log(subscript 3)(x+7)
Still Need Help?
Join the QuestionCove community and study together with friends!
\[\log_{3}(5x-1)=\log_{3}(x+7) \]
since they have the same bases just solve it as a normal equation 5x-1 = x+7 4x = 8 x=2
$$\bf \large { log_{3}(5x-1)=log_{3}(x+7)\\ \text{using the cancellation rule of}\\ a^{log_ax} = x\\ \color{blue}{3}^{log_{\color{blue}{3}}(5x-1)}=\color{blue}{3}^{log_{\color{blue}{3}}(x+7)} \implies 5x-1 = x+7 } $$
then as cmolina19 said, just solve for "x" :)
You"re great teacher. I'm a new fan. Thank you for the help.
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Aubree:
Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
DoltonCarlee:
So like do y'all know anything about the first world war?
thehearken:
anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
11 hours ago
8 Replies
1 Medal
1 day ago
6 Replies
1 Medal
2 days ago
0 Replies
0 Medals
2 days ago
2 Replies
1 Medal
1 day ago
2 Replies
0 Medals
1 day ago
5 Replies
2 Medals