
Solving Systems of Equations

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two main methods introduced for solving systems of equations?
Multiplication and division
Elimination and addition
Substitution and elimination
Substitution and division
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the least common multiple (LCM) of 7 and 3?
7
10
3
21
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do we multiply both equations by different numbers?
To make the coefficients the same
To find the LCM of the coefficients
To make the equations longer
To eliminate the need for addition
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What property is applied to ensure each term in the equation is multiplied correctly?
Distributive property
Identity property
Associative property
Commutative property
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of subtracting two equations with the same coefficients?
The equations become identical
The coefficients double
The coefficients become zero
The variable is eliminated
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of y after solving the system of equations?
2
-1
1
0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which equation is used to find the value of x after determining y?
The first original equation
The first equivalent equation
The second equivalent equation
The second original equation
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