Properties of equality & inequalities

If 2x - 5 = 10, then 2x = 15.

• Subtraction Property of Equality

• Addition Property of Equality

• Division Property of Equality

• Substitution

Tags

CCSS.HSA.REI.A.1

If 3x = 15, then x = 5

• Subtraction Property of Equality

• Addition Property of Equality

• Division Property of Equality

• Multiplication Property of Equality

Tags

CCSS.HSA.REI.A.1

If y/4 = 5, then y = 20

• Multiplication Property of Equality

• Division Property of Equality

• Addition Property of Equality

• Subtraction Property of Equality

Tags

CCSS.HSA.REI.A.1

 If 3x + 4x - 5 = 10, then 7x - 5 = 10

• Addition Property of Equality

• CLT or Simplify

• Subtraction Property of Equality

• Transitive Property of Equality

Tags

CCSS.6.EE.B.5

Which property of real numbers was used to get from Step 3 to Step 4?

• Addition Property of Equality

• Subtraction Property of Equality

• Additive Inverse Property

• Substitution Property

Tags

CCSS.HSA.REI.A.1

Which property justifies the work in solving this equation?

• Addition Property of Equality

• Additive Inverse Property

• Identity Property of Addition

• Subtraction Property of Equality

Tags

CCSS.HSA.REI.A.1

Name the property:

If 2x=14, then x=7

• Addition Property

• Symmetric Property

• Division Property

• Reflexive Property

Tags

CCSS.HSA.REI.A.1

5x + 7 < 22

• x < 1

• x < 2

• x < 3

Tags

CCSS.7.EE.B.4B

• x > 10

• x > -10

• x > 5

Tags

CCSS.6.EE.B.8

5x + 17 ≤ 2

• x ≤ 3

• x ≤ -3

• x ≥ -3

Tags

CCSS.7.EE.B.4B