Answers

Subtract 84/10 from 21/10

1^st number: 2 1/10, 2^nd number: 8 4/10

21/10 - 84/10 is -63/10.

Steps for subtracting fractions

1. Subtract the two fractions:
   21/10 - 84/10 = 21 - 84/10 = -63/10

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