I have to solve a word problem using a method called HES (Heading, Equation, Solution). In the problem, there are 2 unknowns and we have to have 2 equations so that we can either use substitution or elimination.
I have to let x=?(something)
y=? (something)
The word problems is as follows:
A woman earns 15% more than her husband. Together they make $69,875 per year. Find both salaries.
