Solving Systems of Equations by Graphing
Since sometimes just looking at the graph can't show you exactly what the point of intersection is, you must draw your graph very neatly to find what the point approximately is.
Solve the following system by graphing.
4x + y = 24
2x + 2 = 3y (2/3)x + (2/3) = y 4x + y = 24 y = –4x + 24 Solution: (5, 4) |