19/01/2013 - Numbers 1 (**)

This puzzle is rated 2 stars (medium).

Description

For these number puzzles, you can only use the addition, subtraction, multiply and divide operations, as well as brackets.

Puzzle
Place any of the allowed mathematical operators in between each of the numbers 5, 4, 7, 6 and 7 (in that order) to make the numbers 55, 25 and 19.

Check the solutions page for the correct answer.