Solve One Step Inequalities Addition and Subtraction

Does the given value make the inequality true?  x + 9 > 21, when x = 15

• True

• Not True

What are two solutions to x < 8?

• 8.6, 7.9

• 11, 16

• 0.8, 5.9

• 12, 7.1

Which value of x is NOT in the solution set shown on the number line?

• -6

• -5.3

• -4

• -4.1

When you solve one and two step equations and inequalities, whatever you do to one side you have to...

• one side

• both sides

• you can't solve equations and inequalities

Solve and graph.
p - 3 > -8

• A

• B

• C

• D

Solve.

• x ≤ 12

• x ≥ 14

• x ≥ 12

• x ≥ 23

Solve the inequality.

-10x + 5 ≥ 195

• x ≤ -19

• x < -19

• x ≥ -19

• x > -19

For which inequality is x ≥ 4 a solution?

• x + 3 ≥ 1

• x − 3 ≥ 1

• 3x ≥ 1

Solve. (hint: need to get rid of the 3 first)

• x > 19

• x ≥ 11

• x < 11

• x ≤ 19

• Add 10 to both sides of the equation. 

• Add 9 to both sides of the equation. 

• Subtract 3 from both sides of the equation.

• Subtract 9 from both sides of the equation.