SOLUTION: 0.07t 2e =6 The 0.07t is above the e. Do I divide the 2 on each side?

Yes, that's the first step.



The next thing is to use the rule for changing an exponential
equation to a logarithmic equation, which is the following

The exponential equation  is equivalent to the 
logarithmic equation  which in the case of
natural logs:   is equivalent to 



Divide the 0.07 on each side:



Get a calculator and punch out the answer:



Edwin