Answers

Subtract 81/10 from 20/10

1^st number: 2 0/10, 2^nd number: 8 1/10

20/10 - 81/10 is -61/10.

Steps for subtracting fractions

1. Subtract the two fractions:
   20/10 - 81/10 = 20 - 81/10 = -61/10

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