Here are the solutions to your problems:
- Solve without using tables:
The given equation is:
log(2x+5)+log3=log(x+11)
Step 1: Apply the logarithm property logA+logB=log(AB) to the left side.
log(3(2x+5))=log(x+11)
log(6x+15)=log(x+11)
Step 2: Since the logarithms are equal, equate their arguments.
6x+15=x+11
Step 3