Equations and inequalities

One step

100

3x=15

x=5

200

x-7=12

x=19

300

x+5=23

x=18

400

x/8=3

x=24

500

12x=252

x=21

Two step

100

2x+5=15

x=5

200

3x-2=22

x=8

300

4x-1=3

x=1

400

10x+4=74

x=7

500

9x-6=30

4

Abs - one step

100

|3x|=9?

x=3 or x=-3

200

|4x|=20?

x=5 or x=-5

300

How many solutions does an absolute value problem have?

Two (or zero on rare occasions)

400

|x+4|=15

x=11 or x=-19

500

|x-2|=8

x=-6 or x=10

Abs - two step

100

|2x-1|=7

x=4 or x=-3

200

|3x+2|=14

x=4 or x=-16/3=-5.3

300

|10x+5|=45

x=4 or x=-5

400

|3x+9|=6

x=-1 or x=-5

500

|8x+12|=4

x=-1 or x=-2

Bonus

100

What is our school mascot?

The falcon

200

What is the name of this unit?

Equations and inequalities

300

What are the names of your two math teachers?

Ms. Hills and Mr. Stewart

400

Where can you find seeking solutions forms?

In the bright yellow folder by the door

500

What can you use to bribe your math teachers?

Hills: Hot cheetos, Takis, Salt and vinegar chips, sour candy, and math work

Stewart: Hurricane popcorn, lychee, dragonfruit, and dot's homestyle pretzels, and math work