SOLUTION: Solve for x: 2log(x+2)=log(3)+log(2x+1) I do not know how to go about solving this problem at all. Also, how do I use superscript in the text box when asking you a ques

Algebra.Com
Question 136389: Solve for x:
2log(x+2)=log(3)+log(2x+1)
I do not know how to go about solving this problem at all.

Also, how do I use superscript in the text box when asking you a question? When I type it in a word document and copy/paste it into the text box, all of the superscripts turn back into regular, fully-sized numbers. Thank you.

Answer by Earlsdon(6294)   (Show Source): You can put this solution on YOUR website!
So;ve for x:
Apply the "product rule" to the right side.
Apply the "power rule" to the left side.
therefore:
Simplify.
Subtract (6x+3) from both sides.
Factor.
, so the solution is a double root:

Check:
Substitute x = 1.
Simplify.


RELATED QUESTIONS

{{{ log( 3,x ) }}} ^2 + {{{ log( 3,x^2) }}} -3 = 0 What is x? Basically, this question (answered by josgarithmetic)
Hi, I need help in solving this logarith problem:- Solve the simultaneous equations (answered by Earlsdon)
I CAN NOT SOLVE THESE AT ALL ! HELP PLEASE! I REALLY NEED THE ANSWERS, PLEASE AND... (answered by Alan3354)
I CAN NOT SOLVE THESE AT ALL ! HELP PLEASE! I REALLY NEED THE ANSWERS, PLEASE AND... (answered by Alan3354)
Log with a base of 3 81=x how do I go about solving... (answered by lwsshak3)
solve: {{{log base x[log base 2(log base 3 of 9)]=2}}} Unfortunately I do not know how... (answered by stanbon)
I need to solve for x here but I'm not sure how to go about that in this problem.... (answered by missy12,ankor@dixie-net.com)
I am stuck and do not know how to solve this problem. log(4x) – log(12 + √x) =... (answered by josmiceli)
how do you go about solving... (answered by stanbon)