8th Grade Conn - 9/12 Solving inequality equation

Which of the following is the solution to the inequality -2x - 4 ≤ 11 ?

• 
• 
• 
• 

Tags

CCSS.7.EE.B.4B

Ainsley bought some shirts for her clothing store $15 each. She received $50 off her entire purchase and spent a total oof $400. Which equation shows how many shirts Ainsley purchased for her store?

• 15x + 50 = 400

• 15 - 50x = 400

• 15x - 50 = 400

• 50 - 15x = 400

Tags

CCSS.HSA.CED.A.3

What is the first step in solving the following problem?

2x+10=22

• Add 10 to each side

• Divide by 2

• Subtract 10 from each side

• Multiply by 10

Tags

CCSS.7.EE.B.4A

Pick the correct inequality.

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8

What is the inequality sign for greater than?

Tags

CCSS.6.EE.B.8

If you divide an inequality with a less than sign by -3, what inequality sign would it change to?

Tags

CCSS.6.EE.B.8

• Get rid of parentheses

• move x terms to the LHS

• combine like terms

• move the constant to the RHS

• x > 1

• x < -1

• x > 9

• x < 9

Tags

CCSS.7.EE.B.4B