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

Solving Linear Equations: Variables on Both Sides — Unit test Answers

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Solve the inequality.2(4+2x)≥5x+5

x≤−2

x≥−2

x≤3

x≥3

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What value of x is in the solution set of the inequality –5x – 15 > 10 + 20x?

–2

–1

Which is a correct first step in solving 5 – 2x < 8x – 3?

5 < 6x – 3

3x < 8x – 3

5 < 10x – 3

2 – 2x < 8x

Which number line represents the solution set for the inequality 3(8 – 4x) < 6(x – 5)?

A number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the left.

A number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the right.

A number line from negative 5 to 5 in increments of 1. An open circle is at negative 3 and a bold line starts at negative 3 and is pointing to the left.

A number line from negative 5 to 5 in increments of 1. An open circle is at negative 3 and a bold line starts at negative 3 and is pointing to the right.

Step 1: Subtract 3 from both sides of the inequality.Step 2: __________Step 3: Divide both sides of the inequality by the coefficient of x.

Add 2x to both sides of the inequality.

Subtract 8x from both sides of the inequality.

Subtract 2x from both sides of the inequality.

Add 8x to both sides of the inequality.

What value of x is in the solution set of 3(x – 4) ≥ 5x + 2?

–10

–5

Which are correct representations of the inequality 6x ≥ 3 + 4(2x – 1)? Select three options.1 ≥ 2x6x ≥ 3 + 8x – 4

1 ≥ 2x

6x ≥ 3 + 8x – 4

A number line from negative 1.5 to 1.5 in increments of 0.5. A point is at 0.5 and a bold line starts at 0.5 and is pointing to the left.

A number line from negative 1.5 to 1.5 in increments of 0.5. A point is at negative 0.5 and a bold line starts at negative 0.5 and is pointing to the right.

A number line from negative 1.5 to 1.5 in increments of 0.5. A point is at 0.5 and a bold line starts at 0.5 and is pointing to the right.

What value of x is in the solution set of the inequality 9(2x + 1) < 9x – 18?

–4

–3

–2

–1

Which is a correct first step in solving the inequality –4(2x – 1) > 5 – 3x?

Distribute –4 to get –8x + 4 > 5 – 3x.

Distribute –4 to get –8x – 1 > 5 – 3x.

Subtract 2x from both sides of the inequality.

Add 1 to both sides of the inequality.

Which are correct representations of the inequality –3(2x – 5) < 5(2 – x)? Select two options.x < 5–6x – 5 < 10 – x–6x + 15 < 10 – 5x

x < 5

–6x – 5 < 10 – x

–6x + 15 < 10 – 5x

A number line from negative 3 to 3 in increments of 1. An open circle is at 5 and a bold line starts at 5 and is pointing to the right.

A number line from negative 3 to 3 in increments of 1. An open circle is at negative 5 and a bold line starts at negative 5 and is pointing to the left.

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Solving Linear Equations: Variables on Both Sides — Unit test Answers

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