ANSWERS TO PROBLEMS

Page 2:

  1. \( x = 5 \)
  2. \( x = 2 \)
  3. \( x = \frac{7}{5} \)
  4. \( x = 7 \)
  5. \( x = -\frac{3}{5} \)
  6. \( x = -3 \)
  7. \( x = \frac{4}{5} \)

Page 3:

  1. $44
  2. $61
  3. 14 pigs, 10 chickens

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