In this unit you will focus on
solving word problems by writing a pair of equations, called a system of
equations.Then you will solve the
system of equations with the same multiple representations.You will review how to solve an equation with
the same multiple representations you used for solving linear equations: table
graph and by manipulating the equations.
Along the way you will develop ways to solve different forms of systems and will learn how to recognize, when one method may be more efficient than another. By the end of this chapter, you will know multiple ways to find the point of intersection of two lines and will be able to solve systems that arise from different situations.