# Lesson 3Solving Equations LiterallyPractice Understanding

Perform each operation described in the first column of the table on the inequality . Record the work in the second column. State whether the new inequality is true or false in the third column of the table.

### 1.

Apply each operation to the original inequality

Result

Is the resulting inequality true or false?

True

Subtract from both sides.

Multiply both sides by .

Divide both sides by .

Multiply both sides by .

Divide both sides by .

### 2.

What operations performed on an inequality will reverse the inequality?

## Set

Solve for the indicated variable. Show your work!

Solve for .

Solve for .

Solve for .

Solve for .

Solve for .

Solve for

Solve for .

Solve for .

## Go

Locate the -intercept and -intercept in the table. Write each as an ordered pair.

-intercept:

-intercept:

-intercept:

-intercept:

### 13.

-intercept:

-intercept:

Locate the -intercept and the -intercept in the graph. Write each as an ordered pair.

-intercept:

-intercept:

### 15.

-intercept:

-intercept:

Solve each equation for . Provide the justifications for each step. See the first example as a reminder for the types of justifications that might be used.