Answer:
Here is the answer.
Explanation:
The translation of the phrases are written below,
- Fifteen increased by twenty can be written as ,15 + 20.
- The quotient of a number and 4 can be written as x/4( where x is the number).
- The difference of twice a number and 11 can be written as 2x - 11, where x is the number.
- The product of two consecutive numbers can be written as n(n+1), where n is the smaller of the two consecutive numbers.
- A number increased by 24 is equal to thrice 10 can be written as x + 24 = 3*10, where x is the number.
- Twice a number is 84-8 can be written as 2x = 84 - 8, where x is the number.
- Seven minus four times a number is 15 can be written as 7 - 4x = 15, where x is the number.