Master Solving Systems of Equations by Graphing 📊

Learn how to find the point of intersection of two lines by graphing them in this essential math tutorial! Mario's Math Tutoring demonstrates the graphing method for solving systems of linear equations. We'll show you how to graph lines in slope-intercept form (y = mx + b) and standard form (Ax + By = C) by finding the x and y-intercepts. Understand the advantages and disadvantages of this visual method and why it's crucial to check your solution by plugging it back into both equations. Perfect for algebra 1 students!

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Timestamps:
00:00 What Does it Mean to Solve a Linear System by Graphing
0:26 Graphing y=2x-8 Using Slope and y Intercept
0:52 Graphing 3x+4y+12 By Finding x and y Intercepts
1:19 Locating the Point of Intersection (Solution)
1:23 Downside to Graphing Method for Solving Systems
1:35 How to Check Your Answer
2:21 Special Case Where the Lines are Parallel (Inconsistent)
2:48 Special Case Where the Lines are Same (Consistent Dependent)

Related Videos:

Substitution Method for Solving Systems of Equations
https://youtu.be/yOixEPlWXuo

Elimination Method for Solving Systems of Equations
https://youtu.be/66v0NOu6jG4

Consistent Dependent, Consistent Independent, Inconsistent
https://youtu.be/K5MmwciV1BA

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