Vivax Solutions

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Algebra Word Problems
- simple questions -

  1. Ben thinks of a number, multiplies it by 7 and adds 15. The answer is 50. Find the number.
  2. Ben thinks of a number, multiplies it by 3 and adds 4. The answer is 13. Find the number.
  3. Ben thinks of a number, multiplies it by 4 and adds 5. The answer is 8. Find the number.
  4. Ben thinks of a number, multiplies it by 3 and subtracts 5. The answer is 4. Find the number
  5. Ben thinks of a number, multiplies it by 5 and subtracts 7. The answer is 13. Find the number
  6. Ben thinks of a number, doubles it and adds 5 . The answer is 20. Find the number
  7. Ben thinks of a number, trebles it and subtracts 5. The answer is 2. Find the number
  8. Ben thinks of a number, multiplies it by 8 and adds 7. The answer is 10. Find the number
  9. Ben thinks of a number, trebles it and subtracts 11. The answer is 10. Find the number
  10. Ben thinks of a number, multiplies it by 7 and adds 6. The answer is 3. Find the number
  11. Ben thinks of a number, multiplies it by 10 and adds 19. The answer is 16. Find the number
  12. Ben thinks of a number, adds 3 and multiplies the result by 4. The answer is 10. Find the number
  13. Ben thinks of a number, adds 4 to and multiplies the result by 3. The answer is 15. Find the number
  14. Ben thinks of a number, subtracts 3 and doubles the result. The answer is 4. Find the number
  15. Ben thinks of a number, adds 5 and multiplies the result by 3. The answer is 20. Find the number
  16. Ben thinks of a number, trebles it and subtracts 7. The answer is 2. Find the number
  17. Ben thinks of a number, multiplies it by 6 and adds 5. The answer is 8. Find the number
  18. Ben thinks of a number, subtracts 4 and multiplies the result by 5. The answer is 3. Find the number
  19. Ben thinks of a number, adds 11 and doubles the result. The answer is 31. Find the number
  20. I thinks of a number, multiplies it by 7 and subtracts 6.The answer is 11. Find the number