Answers

Subtract 90/18 from 9/18

1^st number: 9/18, 2^nd number: 5 0/18

9/18 - 90/18 is -9/2.

Steps for subtracting fractions

1. Subtract the two fractions:
   9/18 - 90/18 = 9 - 90/18 = -81/18
2. After reducing the fraction, the answer is -9/2

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