SOLUTION: I am having trouble with this problem: 2log3(x+4)-log3(9)=2 Thank you.

SOLUTION: I am having trouble with this problem: 2log3(x+4)-log3(9)=2 Thank you.

Algebra.Com

Question 1079748: I am having trouble with this problem:
2log3(x+4)-log3(9)=2
Thank you.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!

I can make the substitution:

------------------
check answer:

Writing this in inverse form:

OK
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