Inequalities

Inequality Vocabulary

100

What are Inequalities?

Inequalities are a comparison of number or variables that use <,>,≤,≥

200

What do these symbols mean: <,>

<:Less than

>:Greater than

300

w - (1/4)(4)

w-1

400

f/ 33 = 594

19602

500

10³ +14²

1196

One-Step Equations

100

X+8<15

X < 7

200

Y - 3 ≥ 5

Y ≥ 8

300

3X > 12

X > 4

400

X/2 < 4

X < 8

500

x + 15 ≤ 12

X ≤ -3

Two-Step Equations

100

3x + 3 ≥ -12

x ≥ -5

200

9x - 2 > 25

X > 3 

300

3n - 5 ≤ -23

n ≤ -6

400

3x - 4 ≥ 8

X ≥ 4

500

5x + 7 ≤ 22

X ≤ 3

Multiplying and Dividng Rule

100

-5x > 20

X < -4

200

-2x > 14

x < -7

300

-4x < 8

x > -2

400

-5x≤10

x ≥ -2

500

15- (1/2)x= 21

x= -12