QRB 501 Final Exam Ver 1

This document of QRB 501 Final Exam Ver 1 shows the solutions to the following problems:

1) Write the following as an algebraic expression using x as the variable: Triple a number subtracted from the number

2) Write the following as an algebraic expression using x as the variable: A number decreased by 25 and multiplied by 4

3) Write the following as an algebraic expression using x as the variable: The sum of a number and -8

4) Write the following as an algebraic expression using x as the variable: Twelve less than six times a number

5) Solve: -3