AnswersFL-1200700-Mathematics for College Algebra MISSolving Linear Equations: Variables on Both Sides

Solving Multi-Step Equations: Variables on Both Sides Answers

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1
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What can each term of the equation be multiplied by to eliminate the fractions before solving?x – + 2x = + x

Question illustration
A
2
B
6
C
10
D
12
2
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What did you include in your response? Check all that apply.

A
Both boys are correct.
B
Both methods correctly use the properties of equality and inverse operations.
C
Both methods isolate the variable on one side of the equals sign.
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Christopher is a graphic designer who creates business websites. It takes him 2.4 hours to complete one website page. He finds out about a new software program that will cut his time in half for completing one page, but it will take him 15 hours to learn the new program.

Answers:
Selection 1:2.4x = 1.2x + 15
Selection 2:13
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Use the drop-down menus to justify Marlena’s work in each step of the process.

Answers:
Step 1::addition property of equality
Step 2::subtraction property of equality
Step 3::division property of equality
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✔ subtraction property of equalitydivision property of equalitycombined like terms

A
✔ subtraction property of equality
B
division property of equality
C
combined like terms
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addition property of equality✔ division property of equalitycombined like terms

A
addition property of equality
B
✔ division property of equality
C
combined like terms
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101112✔ 13

A
10
B
11
C
12
D
✔ 13

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