1.   Find a solution to the equation using backtracking.
    A. n = 10 B. n = –100
    C. n = –12 D. n = –89
    Hint

  2.   Find a solution to the equation using backtracking.
    A. c = –14 B. c = 2
    C. c = –1 D. c = 8
    Hint

  3.   Find a solution to the equation by doing the same thing to both sides.
3 – 6m = 5 – 7m
    A. m = 0 B. m = –2
    C. m = –5 D. m = 2
    Hint

  4.   Find a solution to the equation by doing the same thing to both sides.
8p + 14 = 2p – 22
    A. p = 1 B. p = –1
    C. p = 6 D. p = –6
    Hint

  5.   Tamara and Joanne collect stamps. Tamara has 30 less than 5 times the number of stamps that Joanne has. Tamara also has 42 more stamps than Joanne. How many stamps does Tamara have?
    A. 60 B. 23
    C. 42 D. 18
    Hint



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