1.   What is the solution of 4.1 + 2p = 6.5?
    A. 2.4 B. 6.5
    C. 1.2 D. 8.9
    Hint
  2.   What is the solution of 2.5a + 12 = 5a?
    A. 4.8 B. 2.5
    C. 24 D. 30
    Hint
  3.   Determine the solution of
    A. -10 B. -20
    C. D.
    Hint
  4.   Solve the equation for r.
7r + 6 = 4r – 9
    A. r = 6 B. r = –5
    C. r = 2 D. r = –3
    Hint
  5.   Which equation has a solution of x = 7?
    A. 11 + 7x = –14x – 8
    B. 7 – 11x = –8x – 14
    C. 11x – 7= 14 – 8x
    D. –7 + 8x = –11x + 14
    Hint

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