Pre-Calculus Level Math Example | Clark University

On a trip through Europe, Lester spent "x" days in France. He spent 5 less than twice as many days in Italy as in France. Which expression describes how many days he spent in Italy?

  1. 2x
  2. 5-2x
  3. x/2+5
  4. 5-x+2
  5. 2x-5

Solve w + (5-4w) = 3 (w+2)

  1. -1/6
  2. 1/2
  3. no solution
  4. 0
  5. -1

A solution to 3x + 17 = 74 is x =

  1. 17
  2. -23
  3. 57
  4. 19
  5. other