-3 - 2/5

-3 - 2/5 = -3 and minus 2/5

• Convert to improper fraction: -3 = -15/5, so -15/5 - 2/5 = -17/5
• Final forms:
  • Improper fraction: -17/5
  • Mixed number: -3 2/5
  • Decimal: -3.4

If you’d like, I can show a quick check or convert similar problems.