Solve the system of equations
- Choose Equation (1) and solve for :
- Put this solution into Equation (2) and make it into an expression consisting only of :
Solve using the quadratic formula:
- Put the solutions into (1) and calculate one -value for and one -value for :
Note! It is important to notice that an answer consists of one -value and one -value together! In this particular case, there are two answers.