Algebra 1 2-4 Guided Practice: Solving Equations with Variables on Both Sides
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by Matthew Richardson
| 10 Questions
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10
Solve It! The diagram gives information about the populations of two towns. After how many years will the populations be equal?
Enter only a number.
2
10
Solve It! Explain how you found your response to the previous item.
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10
Problem 1 Got It? What is the solution of the equation?

-4
3
12
-6
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Problem 1 Got It? Solve the equation from problem 1 by first subtracting 5x from each side instead of 2x. Do you get the same solution?
No, subtracting 5x yields a different solution.
Yes, 22 is the solution either way.
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5
10
Problem 2 Got It? An office manager spent $650 on a new energy-saving copier that will reduce the monthly electric bill for the office from $112 to $88. In how many months will the copier pay for itself?
A
B
C
D
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10
Problem 3 Got It?
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D
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Problem 3 Got It?
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D
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10
Vocabulary: Define identity in your own words.
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Problem 4 Got It?
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Problem 4 Got It?
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