How to solve a system of equations with infinite many solutions

The video tutorial explains the substitution method for solving systems of equations. It begins with an introduction to substitution, followed by steps to isolate and solve for a variable, specifically X. The process of substituting the value of X into another equation is demonstrated, emphasizing the importance of using parentheses and the distributive property. The tutorial concludes with an explanation of infinite solutions, where two lines overlap, sharing all points.

What is the first step in solving the equation X - 5Y = 10?

Explain the process of substitution in solving equations.

Why is it important to use parentheses when substituting values in an equation?

What does it mean when two lines in a system of equations intersect?

What is the significance of having the same Y coordinates in a system of equations?

What are the characteristics of a system of equations that has no solution?

How can you determine if a system of equations has infinite solutions?