1.18 less than a number = 2.the quotient of a number and 21 =
3.8 times the sum of x and 15 =
4. 7 less than the product of a number and 5 =
5. The product of two number =
6. The sum of five and a number =
7. Twice a number increase by eight =
8. five less than a number =
9. seven divided by a number =