translating expressions

Front

The difference of 3 times a number and 7

Back

3n - 7

Front

m plus the product of 6 and n

Back

m + 6n

Front

5 less than the product of 7 and s

Back

7s - 5

Front

A number more than 12

Back

12 + n

Front

The product of seven and j.

Back

7j

Front

Five times Mike's age, increased by nine

Back

5x+9

Front

4 divided by the sum of a number and 12

Back

4 / (n + 12)

Front

5 more than the product of 7 and s

Back

7s + 5

Front

The sum of 3 times a number and 7

Back

3n + 7 

Front

Translate this phrase into an algebraic expression:
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.

Back

4m - 8