

Solving Systems of Equations
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary method discussed for solving systems of equations in this tutorial?
Elimination
Substitution
Matrix Method
Graphing
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main goal of using the elimination method?
To graph equations
To change variables
To find a solution to the system
To simplify constants
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving systems of equations using elimination?
Multiply equations
Line up equal signs
Add equations
Divide equations
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of aligning like terms in the elimination method?
To graph equations
To simplify equations
To eliminate variables
To solve for constants
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first example, what operation is used to eliminate a variable?
Division
Subtraction
Multiplication
Addition
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is subtraction used instead of addition in the first example?
To make equations equal
To eliminate a variable
To simplify constants
To align terms
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of x found in the first example problem?
3
-5
-3
5
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