Fill-in the blanks with correct expressions indicated by the property of equality to be used. 3. 11 + 8 = 19 and 19 = 10 + 9, then 11 + 8 = (transitive property)

Answers

• Réponse publiée par: pauyonlor

  Transitive Property of Equality

  This means that when a = b and b = c, then a = c.

  Solution and

  11 + 8 = 19   |   19 = 10 + 9   |   11 + 8 = 10 + 9

    a = b        |        b = c        |         a = c

  a = 11 + 8b = 19c = 10 + 9
• Réponse publiée par: shannel99

  ( 80 + 4 ) • 2 = 84 • 2

  Step-by-step explanation:

  In a multiplication property

  a = b

  ac = bc
• Réponse publiée par: jbaningzzz

  3 = 3

  Step-by-step explanation:

  In a reflexive property a number is equal to the original number.
• Réponse publiée par: hannahleigh

  Addition Property of Equality

  This property of equality says that both sides of an equation would remain equal when you add the same number to them.

  If a = b, then a + c = b + c.

  Solution and

  3 + 10 + (–9) = 13 + (-9)

  #answerForTrees
• Réponse publiée par: RoseTheShadowHunter

  Symmetric Property of Equality

  This means that the terms on the sides of the equation can be interchanged and have its values remain the same. In symbol: if a = b, then b = a.

  Solution and

  2 + 5 = 7   |   7 = 2 + 5

      a = b    |     b = a

  a = 2 + 5b = 7