Let's remember how the graphical approach to solving a system of equations works. Below are the lines corresponding to the equations in the following system.

When solving systems of linear equations, one method is to graph both equations on the same coordinate plane. The intersection of the two lines represents a solution that satisfies both …

Let's explore different ways to find and visualize slopes and intercepts, and how these concepts can help us solve real-world problems. **Unit guides are here!**

Walk through examples of solving systems of equations by finding the point of intersection. We can find the solution to a system of equations by graphing the equations. Let's do this with the …

Some equations are hard to solve exactly with algebraic tools. We can always solve an equation by graphing it, although the solution might not be exact. This is an example of how to solve a …

Graph a system of equations in slope-intercept or standard form, and find their solution using the graphs.

Sal graphs the following system of equations and solves it by looking for the intersection point: y=7/5x-5 and y=3/5x-1. Created by Sal Khan.

Solving linear systems graphically Learn Systems of equations with graphing: y=7/5x-5 & y=3/5x-1 Systems of equations with graphing: exact & approximate solutions

This topic covers: - Solutions of linear systems - Graphing linear systems - Solving linear systems algebraically - Analyzing the number of solutions to systems - Linear systems word problems

Number of solutions to a system of equations graphically Pair of linear equations in two variables: Unit test