a. Twenty-five less than three times a number

b. A number increased by eighteen

c. The difference between twice a number and six

d. The quotient of a number and three Write the following as an algebraic equation and solve:

a. Nine less than twice a number is twenty-one.

b. Twenty-two is five times a number decreased by 3. Write the following as an algebraic equation and solve:

a. Four times eight is sixteen times a number.

b. Thirty is a product of six and a number.

AppendixLO1