### All GED Math Resources

## Example Questions

### Example Question #81 : Single Variable Algebra

Solve for :

**Possible Answers:**

**Correct answer:**

One way to solve a linear equation with fractional coefficients is to first multiply both sides by their least common denominator; this is the least common multiple of 5 and 7, which is 35, so multiply by this:

Since fractions are involved, change 35 to , and distribute on the left side:

Cross-cancel and multiply fractions across:

Isolate on the left side by first adding 15 to both sides:

Divide both sides by 10:

### Example Question #81 : Algebra

Which of the following makes this equation true:

**Possible Answers:**

**Correct answer:**

To answer the question, we will solve for *y*. We get

### Example Question #82 : Algebra

Solve the equation:

**Possible Answers:**

**Correct answer:**

Add on both sides.

Subtract 4 on both sides.

Divide by 2 on both sides.

The answer is:

### Example Question #83 : Algebra

Solve for :

**Possible Answers:**

**Correct answer:**

Distribute the right side.

Subtract on both sides.

Add 4 on both sides.

The answer is:

### Example Question #84 : Algebra

Solve for the variable:

**Possible Answers:**

**Correct answer:**

Add 4 on both sides.

Divide by 9 on both sides.

Reduce both sides.

The answer is:

### Example Question #85 : Algebra

Solve for the variable:

**Possible Answers:**

**Correct answer:**

Subtract from both sides.

Add 3 on both sides.

The answer is:

### Example Question #81 : Algebra

Give the solution set:

**Possible Answers:**

**Correct answer:**

First, distribute the 9 on the left by multiplying it by each expression in the parentheses:

Isolate on the right by first, subtracting 162 from both sides:

Divide both sides by 9:

The correct solution set is .

### Example Question #86 : Algebra

Which of the following makes this equation true:

**Possible Answers:**

**Correct answer:**

To answer the question, we will solve for *x*. So, we get

### Example Question #87 : Algebra

Solve for :

**Possible Answers:**

**Correct answer:**

Subtract five from both sides.

Divide by three on both sides.

The answer is:

### Example Question #88 : Algebra

Solve the equation:

**Possible Answers:**

**Correct answer:**

Add on both sides.

Add 7 on both sides.

Divide by 6 on both sides.

Reduce both fractions.

The answer is:

Certified Tutor