- #1
harimakenji
- 94
- 0
Homework Statement
9 log3(2x+1) + 4 log2(x+3) = 85. Find x!
Homework Equations
logarithm
The Attempt at a Solution
I have tried few things but useless. Do not know what to do with different bases. I also tried to change the RHS: 85 = 5 x 17 but nothing worked.
Thank you very much