Write an equation to represent the given conditions. 1. The product of two consecutive odd integers is 35.

2. The square of a number is 10 more than three times the number.

3. A number exceeds its square by 15.

4. One number is 3 more than another. The product of the numbers is 54.

5. 12 is subtracted from 3 times the square of a positive number, the result is 5 times the number.