SOLUTION: 11. Solve the following exponential equation. Please show all of your work. 3^(2x+1)=243 can someone help me out?

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: 11. Solve the following exponential equation. Please show all of your work. 3^(2x+1)=243 can someone help me out?       Log On


   

Question 469365: 11. Solve the following exponential equation. Please show all of your work.
3^(2x+1)=243
can someone help me out?
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
3^(2x+1)=243
3^5=243
2x+1=5
2x=4
x=2..