Learn how to solve a system using substitution

Interactive Video
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Mathematics
•
11th Grade - University
•
Hard
Wayground Content
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in the substitution method when solving equations?
Solve for all variables simultaneously
Ignore the operations involved
Select the variable that is easiest to isolate
Choose the variable with the most operations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to express Y in terms of X in the substitution method?
To avoid using inverse operations
To substitute it into another equation
To make the equation more complex
To eliminate the need for solving
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you substitute the expression for Y into another equation?
You solve for both X and Y simultaneously
You increase the number of variables
You create a new variable
You eliminate the variable Y
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After finding the value of X, what is the next step in the substitution method?
Solve for a new variable
Substitute X back to find Y
Graph the equation
Check for errors in calculations
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How should the final solution be represented in the substitution method?
As a polynomial
As a fraction
As a coordinate point
As a single number
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