Equations and Inequalities Review

What type of circle is used to indicate the symbol   ≥  or  ≤  ?

• Filled circle
• Open circle

What type of circle is used to indicate the symbols  <  or  >  ?

• Open circle
• Filled circle

What is the inverse of multiplication?

• Addition
• Subtraction
• Division

Solve:
 $3x+15=3\left(x+5\right)$  

• No Solution

• x = 15

• All Real Numbers

• x = 0

Solve:
 $2x+1=2x-1$  

• No Solution

• x = 0

• All Real Numbers

• x = -1

 $8x-4\left(x+8\right)=8$  

• x = 2

• x = 10

• x = 4

• x = -4

Solve:

 $4\left(-8x+5\right)=-32x-26$  

• x = 54

• x = -54

• All Real Numbers

• No Solution

Solve:
 $\frac{1}{2}\left(2x+6\right)=3x+13$  

• No Solution 

• x = 8

• x = -5

• x = 7

Pick the correct letter for:
6 > x

• A
• B
• C
• D

What inequality does the number line graph represent?

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4