Learn how to solve a system using substitution
Interactive Video
•
Mathematics
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
The video tutorial explains the substitution method for solving equations. It begins by identifying the easiest variable to solve for, using inverse operations to isolate it. The tutorial demonstrates solving for Y, substituting its value into another equation, and then solving for X using the distributive property. Finally, it shows how to find the solution and express it as a coordinate point.
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the final solution for the variables X and Y in the given example?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
Why is it important to write the solution as a coordinate point?
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