AnswersAZ-Algebra 1A MA101Solving Linear Equations: Variables on Both Sides

Solving Linear Equations: Variables on Both Sides Answers

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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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Use the drop-down menus to justify Marlena’s work in each step of the process.

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

A
✔ subtraction property of equality
B
X 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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–31/7–7/6–7/3✔ –1

A
–31/7
B
–7/6
C
–7/3
D
✔ –1
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Solve the linear equation 2.25 – 11j – 7.75 + 1.5j = 0.5j – 1.

A
j = –0.45
B
j = –0.25
C
j = 0.25
D
j = 0.45
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10X 1112✔ 13

A
10
B
X 11
C
12
D
✔ 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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