7.6a Two-Step Inequalities (Pre-Algebra)

Solve:

 $3x+7=-8$ 

• 5

• -5

• -12

• -18

Solve and graph the inequality.
 $-2\ +\ \frac{m}{4}\le-7$  

• A

• B

• C

• D

Do I need reverse my inequality sign when solving?

3x ≥ 12

• Yes

• No

Solve and graph the inequality.
 $7n\ -\ 1\ >76$  

• A

• B

• C

• D

Solve and graph the inequality.
 $3+9k\ >\ 111$  

• A

• B

• C

• D

Solve for k. 

 $7k\ -\ 2\ \ge-9$  

• k ≤ -1

• k≤1

• k≥1

• k ≥ -1

You flip an inequality symbol when you...

• get a negative solution

• multiply and divide only

• multiple by a negative number

• multiple or divide by a negative number

Solve for k.
 $2k-9\le-19$  

• k ≤ -5

• k ≤ 5

• k < -5

• k < 5

Solve:  $4x-1<11$  
Which of the following are solutions to the equation? Check all that apply.

• 0

• 4

• 3

• 2

• -10

When solving a two-step inequality, what step should you perform first?

• Undo multiplication or division

• Undo addition or subtraction

• Divide by -1 on both sides

• Hide under your bed because inequalities are scary