1.   Solve
    A. B. 19
    C. 13 D.
    Hint

  2.   Find the value of r in the following equation.
2 + 6r = 3r - 1
    A. B. 6
    C. -1 D. 2
    Hint

  3.   What is the solution of 2.5a + 12 = 5a?
    A. 2.5 B. 30
    C. 24 D. 4.8
    Hint

  4.   Solve 7c + 10 = 17c.
    A. c = -1 B.
    C. D. c = 1
    Hint

  5.   Solve 6x – 12 = 5x + 2.
    A. x = -10 B. x = -14
    C. x = 14 D. x = 10
    Hint



Glencoe
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