check markLesson 2-2, Example 4 Check Understanding

Choose the missing justification for the solution of 3/5 w + 9 = –1.

  1. 3/5 w + 9 – 9 = –1 – 9    ?  
    3/5 w = –10    ?  
    5/3 bullet 3/5 w = –10 bullet 5/3     ?  
    w = 50/3   Simplify
    1. Addition Property of Equality, Simplify, Division Property of Equality
    2. Addition Property of Equality, Simplify, Multiplication Property of Equality
    3. Subtraction Property of Equality, Simplify, Multiplication Property of Equality
    4. Subtraction Property of Equality, Simplify, Division Property of Equality

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