Answers

Subtract 90/50 from 12/50

1^st number: 12/50, 2^nd number: 1 40/50

12/50 - 90/50 is -39/25.

Steps for subtracting fractions

1. Subtract the two fractions:
   12/50 - 90/50 = 12 - 90/50 = -78/50
2. After reducing the fraction, the answer is -39/25

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