Answer:
Laura spent $14 at the book fair.
Explanation:
Let x be the amount spent by Laura at the book fair.
It is given that Eva spent 5 more dollars than Laura.
Amount spent by Eva at the book fair = x+5
Eva and laura spent a total of 33 dollars at a book fair.
Subtract 5 from both sides.
Divide both sides by 2.
Therefore, Laura spent $14 at the book fair.