C. s. lewis company had the following transactions involving notes payable.

july 1, 2014 borrows $50,000 from first national bank by signing a 9-month, 8% note.
nov. 1, 2014 borrows $60,000 from lyon county state bank by signing a 3-month, 6% note.
dec. 31, 2014 prepares adjusting entries.
feb. 1, 2015 pays principal and interest to lyon county state bank.
apr. 1, 2015 pays principal and interest to first national bank.

Answer

The answer and procedures of the exercise are attached in a microsoft excel document.  

Explanation  

Please consider the data provided by the exercise. If you have any question please write me back. All the exercises are solved in a single sheet with the formulas indications.  

start by isolating the variable on one side by adding 43w^2 to both sides.   the equation will read:

25w^2+5=0

*subtract 5 from both sides*

25w^2=-5

*divide both sides by 25*

w^2=-1/5

*take the square root of both sides*

w=√(-1/5)

the square root of -1 is i.   the square root of 5 remains √5

the answer is i/√5.

hope this