Answers

Subtract 20/18 from 8/18

1^st number: 8/18, 2^nd number: 1 2/18

8/18 - 20/18 is -2/3.

Steps for subtracting fractions

1. Subtract the two fractions:
   8/18 - 20/18 = 8 - 20/18 = -12/18
2. After reducing the fraction, the answer is -2/3

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