Solving Equations and Isolating Variables
Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Practice Problem
•
Hard
Aiden Montgomery
FREE Resource
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial equation that needs to be solved?
32 over 2x = 8
8 over x = 2
16 over x = 4
64 over x = 16
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What operation is performed to both sides of the equation to start isolating x?
Add 8 to both sides
Multiply both sides by 2x
Subtract 32 from both sides
Divide both sides by 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to perform the same operation on both sides of an equation?
To keep the equation balanced
To make the equation more complex
To change the equation's solution
To eliminate variables
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After multiplying both sides by 2x, what does the equation become?
8x = 64
x = 16
32x = 16
16x = 32
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final step to solve for x in the equation 16x = 32?
Subtract 32 from both sides
Add 16 to both sides
Multiply both sides by 2
Divide both sides by 16
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of x that satisfies the equation 32 over 2x = 8?
x = 2
x = 8
x = 1
x = 4
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