The letters A, B, C, D, E, F, G and H correspond to the numbers from 0 to 7 with no repetitions.

Use the clues that A+C=A  and F×D=F to find the values of two letters.

Use the clues B−G=G and B/H=G to find the value of another three letters.Letter Land

Use the clues A+H=E and E−G=F  to find the remaining values.

See Teachers-Notes-LETTER-LAND

This problem is adapted from the NRICH task Letter Land with permission of the University of Cambridge. All rights reserved.


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