Use elimination to solve the system. About Elimination Use elimination when you are solving a system of equations and you can quickly eliminate one variable by adding or subtracting your equations together. 3 x y z 2.
X y 6.
Simplify and put both equations in the form A x B y C if needed. Solve the system of equations by elimination beginaligned 3x - y 5 x y 3 endaligned Solution. You will need to get assistance from your school if you are having problems entering the answers into your online assignment. And we are left with 100m is equal to 300.