Systems of equations word problems

The topic  appears under the Algebra II Math Mission. This exercise practices word problems with systems of equations.

Types of Problems
There is one type of problem in this exercise:
 * 1) Solve the story problem: This problem has various story problems and user is asked to solve them by using systems of equations.

Strategies
Knowledge of the systems of equations are essential to have success while doing this exercise.
 * 1) A system of equations is a set of equations with the same variables. If the equations are all linear, then user has a system of linear equations.
 * 2) To solve a system of equations, user needs to figure out the variable values that solve all the equations involved.

Real-life Applications

 * 1) The problems of this exercise can be viewed as real-life applications.