Solving systems of equations by graphing

Learn how to solve systems of equations by graphing on a coordinate plane. Step by step directions for finding a solution to a systems of equations by graphing. Video Guide 0:10 Start with 2x + y=8 and x-y=4 0:21 Overview of the step by step directions 0:49 Solve for y for the equation 2x+y = 8 1:12 Graph this equation 1:44 Solve for y for x-y=4 2:27 Graph this equation 2:48 Discover where the two lines intersect 3:07 Solution 3:09 Check your solution by plugging the solution into the original equations -~-~~-~~~-~~-~- Please watch: "Study Skills Teacher's Secret Guide to your Best Grades" https://www.youtube.com/watch?v=f3bsg8gaSbw -~-~~-~~~-~~-~-