Equations & Inequalities

One Step

100

Solve for x.

x + 8 = -2

x = -10

200

Solve for x. 

x - 4 > 3

x > 7

300

Solve for x.

x/2 = -5

x = -10

 

400

Solve for x.

9 > 5 + x

4 > x  or  x < 4

500

Solve for x. 

-3x > -27

x < 9

Two Step

100

Solve for x.

5x + 19 > 4

x > -3

200

Solve for x.

x/2 + 7 = 8

x = 2

300

Solve for x.

-4x - 5 = 23

x = -7

400

Solve for x.

-4 = -12 + x/3

x = 24

500

Solve for x.

-2x - 10 < 8

x > -9

Odd and Ends

100

What teams are playing in the World Series?

Washington Nationals and Houston Astros

200

Write out the word problem.

5 more than twice x is 29

5 + 2x = 29

300

How many witches are there in the movie "Hocus Pocus"?

3

400

The inequality 2x + 1 > 15 will be true when:

x = 7
x = 0
x = 10
x = 5

x = 10

500

What type of vegetable is disliked by vampires and is used to frighten them away?

Garlic

Combining Like Terms & Distributive Property

100

Simplify.

3x + 5 - 2x

x + 5

200

Simplify.

5 + 4a - 3 + a

5a + 2

300

Simplify.

5 (x + 4)

5x + 20

400

Simplify.

6x - 7 - 9x

-3x - 7

500

Simplify.

4b - 3 + 1 - 3(b + 2)

1b - 8

Graphing Inequalities

100

Graph.

x > -5

Open dot at -5.  Arrow to the right.

200

Graph.

x >= 1

Closed dot at 1.  Arrow to the left.

300

Graph.

-2 < x < 7

Cosed dot at -1.

Open dot at 7. 

Line connecting two dots.

400

Graph.

(5, 10]

Open dot at 5.

Closed dot at 10.

Line connecting two dots.

500

-5x > 15

x < -3

Open dot at -3.  Arrow to the left.