1.   Solve 2x = 14.
    A. 7 B. 14
    C. 12 D. 28
    Hint

  2.   Solve 0.5y = – 20.
    A. 40 B. 100
    C. –40 D. – 4
    Hint

  3.   Decide which multiplication equation the model represents. Then solve the equation.
   
    A. 8x = 4; x = 48 B. 4x = 12; x = 3
    C. 8x = 4; x = 0.5 D. 4x = 12; x = 48
    Hint

  4.   Decide which multiplication equation the model represents. Then solve the equation.
   
    A. –5x = –10; x = 2 B. 5x = –10; x = –2
    C. –5x = –10; x = 50 D. 5x = –10; x = –50
    Hint

  5.   Solve 15 = –3d.
    A. –12 B. 18
    C. –5 D. 5
    Hint



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