How to solve a system using substitution no solution
Interactive Video
•
Mathematics
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
The video tutorial explains how to solve equations using substitution. It begins by introducing the concept of substitution and the importance of isolating a variable. The instructor discusses how to choose which variable to solve for, depending on the given equations. The tutorial then demonstrates the steps to solve the equation, highlighting the importance of the distributive property and combining like terms. It concludes by explaining why some systems of equations have no solution, using the concept of parallel lines, and summarizes the key points of the substitution method.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
Describe the process of substituting one equation into another.
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the result when you combine like terms in an equation?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
How can you tell if a system of equations has no solution?
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