Solve the system of equations
- 1.
- I decide to get rid of .
- 2.
- Since you have in and in , you have to multiply with to eliminate . In this case you don’t have to multiply equation with anything:
- 3.
- Write the two equations again after applying the changes:
- 4.
- Add the two equations together such that is eliminated, and solve for :
- 5.
- Put the answer into either equation or . Here you can choose whichever you like. I choose equation :
- 6.
- Write the answer with coordinates: ANSWER: