Two-Step Inequalities Review

Solving Two-Step Inequalities

Open the Desmos calculator using the link on the next slide.

Home

Open in new tab

Copy link

Math Response

Solve

$$x-9>10$$

Type answer here

Correct Answer: x>19

Deg^°

Rad

Math Response

Solve

$$2x\le14$$

Type answer here

Correct Answer: x\le7

Deg^°

Rad

Math Response

Solve

$$2x+1<17$$

Type answer here

Correct Answer: x<8

Deg^°

Rad

Math Response

Solve

$$5x+3\le33$$

Type answer here

Correct Answer: x\le6

Deg^°

Rad

Don't Forget!

When you divide by a negative, the inequality switches directions

Math Response

Solve

$$-3x<9$$

Type answer here

Correct Answer: x>-3

Deg^°

Rad

Math Response

Solve

$$-4x\le-8$$

Type answer here

Correct Answer: x\ge2

Deg^°

Rad

Math Response

Solve

$$-2x+5\le-11$$

Type answer here

Correct Answer: x\ge8

Deg^°

Rad

Math Response

Solve

$$-3x+7\ge37$$

Type answer here

Correct Answer: x\le-10

Deg^°

Rad

Multiple Choice

Which number line shows the following inequality?

• A

• B

• C

• D

Math Response

Write an inequality that matches the number line using the variable "x".

Type answer here

Correct Answer: x<5

Deg^°

Rad

Math Response

Write an inequality that represents the number line using the variable "x".

Type answer here

Correct Answer: x\ge2

Deg^°

Rad

Math Response

Write an inequality that represents the number line using the variable "x".

Type answer here

Correct Answer: x\le0

Deg^°

Rad

Multiple Choice

Which Inequality shows the solution for $$-2x\le-12$$

• A

• B

• C

• D

• None of these

Multiple Choice

Which number line shows the solution to the inequality $$-3x-5<2$$

• A

• B

• C

• D