Solving Word Problems with Linear Systems
Read this article and watch the video. The article describes examples in which systems of equations can be used to solve real-world quantities. After you review, complete problems 1 to 4 and check your answers.
Vocabulary
| Term | Definition |
|---|---|
| elimination | The elimination method for solving a system of two equations involves combining the two equations in order to produce one equation in one variable. |
| linear equation | A linear equation is an equation between two variables that produces a straight line when graphed. |
| Linear System of Equation(s) | A linear system of equations is a set of equations that must be solved together to find the one solution that fits them both. |
| system of equations | A system of equations is a set of two or more equations. |