### All Algebra 1 Resources

## Example Questions

### Example Question #531 : Algebra 1

Evaluate the expression (3x + 4y)^{3} when x = 4 and y = 2.

**Possible Answers:**

343

800

8000

64

2744

**Correct answer:**

8000

Plug in 4 for x and 2 for y, giving you (3(4) + 4(2))^{3}, which equals (20)^{3}, equalling 8000.

(3x + 4y)^{3}

(3(4) + 4(2))^{3}

(12 + 8)^{3}

(20)^{3} = 8000

### Example Question #1 : How To Solve Two Step Equations

Evaluate when x = 3.

**Possible Answers:**

–3

3

0

27

9

**Correct answer:**

27

First plug 3 in for x, giving you . You square 6, giving you 36, then subtract (18/2), giving you 27.

### Example Question #3 : How To Solve Two Step Equations

Solve for .

**Possible Answers:**

**Correct answer:**

Add 5 to each side of the equation.

Add 3x to each side of the equation.

Divide each side of the equation by 5.

### Example Question #4 : How To Solve Two Step Equations

Solve for .

**Possible Answers:**

**Correct answer:**

Subtract 9 from both sides of the equation.

Divide each side of the equation by 3.

### Example Question #5 : How To Solve Two Step Equations

Solve for .

**Possible Answers:**

**Correct answer:**

Add 11 to each side of the equation.

Multiply each side of the equation by .

Divide each side of the equation by 24.

Simplify

### Example Question #4 : How To Solve Two Step Equations

Solve for :

**Possible Answers:**

**Correct answer:**

First, substract 3 from both sides:

Next, divide each side by 7:

### Example Question #2 : How To Solve Two Step Equations

Solve for x:

**Possible Answers:**

None of the available answers

**Correct answer:**

### Example Question #8 : How To Solve Two Step Equations

Solve for :

**Possible Answers:**

None of the available answers

**Correct answer:**

### Example Question #3 : How To Solve Two Step Equations

Solve for

**Possible Answers:**

**Correct answer:**

First subtract 4 from both sides. This gives . Then divide both sides by 4 to get

### Example Question #9 : How To Solve Two Step Equations

Solve for :

**Possible Answers:**

None of the other answers

**Correct answer:**

To solve for , add to both sides to get . Then, divide both sides by to get .