SOL 8.18 Review

Select ALL solutions for the following inequality:

 $-3(2x+5)\le\ 15$  

• -5

• 10

• -6

• -8
  
  

• -3

Select ALL solutions to the following inequality:

 $154\ \le\ 5x\ +\ 4\left(\ 1\ +\ 5x\right)$  

• 7

• 10

• -6

• 0

• 6

Find the error in the problem. Which step was the error made in?

• Step 1

• Step 2

• Step 3

• Step 4

What property was performed between step 1 and 2?

• Additive Inverse

• Multiplicative Property of Zero

• Commutative Property of Addition

• Distributive Property

What is the solution to the following inequality?

 $4\left(1\ -\ 8x\right)>100$  

• x > -3

• x < -3

• x< 12

• x > -12

What is the solution to the following inequality?

 $81\ \le\ -7\left(3x\ +\ 3\right)\ +\ 4x$  

•  $x\ \le\ -6$  

•  $x\ \ge\ -6$  

• x = -6

• x < 6

What is the solution to the following inequality?

 $-2x\ -\ 15\le\ -4x\ -\ 5$  

• x = 5

•  $x\ \ge\ 5$  

•  $x\ \le\ 5$  

•  $x\ >\ 10$  

Find the solution to the inequality.

 $15-\ 2x\ \le\ -3\left(4x\ -\ 5\right)$  

•  $x\ \le\ 0$  

•  $x\ \le\ -1$  

•  $x\ \ge\ 0$  

•  $x\ \ge\ -1$  

What property was performed between step 4 and 5?

• Additive Identity

• Multiplicative Property of Zero

• Subtraction Property of Equality

• Commutative Property of Multiplication

What property justifies step 3?

• Multiplicative Property of Zero

• Subtraction Property of Equality

• Additive Identity

• Multiplicative Inverse