Answers

Subtract 90/45 from 50/45

1^st number: 1 5/45, 2^nd number: 2 0/45

50/45 - 90/45 is -8/9.

Steps for subtracting fractions

1. Subtract the two fractions:
   50/45 - 90/45 = 50 - 90/45 = -40/45
2. After reducing the fraction, the answer is -8/9

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