In this tutorial youll see how to solve a system of linear equations by combining the equations together to eliminate one of the variables. 8 8. Substitute x 1 into one of the original equations and solve for y.
Then see how find the value of that variable and use it to find the value of the other variable.
8 8. X y 6. One of the variables must have the same coefficient. There are many different ways to solve a system of linear equations.