Karl was attempting to calculate economic figures. He found the following equation to be true:
fp - w = 10000
If f = 5 and w = 125i, what is p?
Equation: f·p - w = 10 000
f = 5 ---> 5·p - w = 10 000
w = 125i ---> 5·p - 125i = 10 000
---> 5·p = 10 000 + 125i
---> p = 2 000 + 25i
