Question

How do I solve this equation?
log(2n+6)= log(10-2n)

Answer 1

One to one property states that the \[\log_{10} x=\log_{10} y\] if and only if x=y

So use the one to one property and remove the log from both sides of the equation.

So you now have:
2n+6=10-2n

Solve for n.