Translate the following into algebraic expressions
1. Twelve more than thrice a number
2. The product of a number and nine divided by three
3. Twenty less than half of number
4. Seven multiplied to the sum of twelve and four

Translate the following into algebraic equation
1. The Sum of a number and six is fourteen
2. Twice a number increased by five is equal to twenty
3. Twice the sum of number and two is twenty four
4. Five times a number is fifty ​