Advent Puzzles 2014: puzzle 2 solution

(20+12)\div(2+14)=2
(2+14)\div(20-12)=2
(20+12)\div2-14=2
(20\div2+14)\div12=2
(2\times14+12)\div20=2
(20-12)\times2-14=2
((20\times2)-12)\div14=2
20\div(2\times12-14)=2

Author’s note: unfortunately I made an error in the output of a program I used to set this puzzle and the puzzle wasn’t as difficult as I had intended. There are many different solutions. Some are given above; there are probably other solutions too.

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