High School · Reasoning with Equations and Inequalities

CCSS.MATH.CONTENT.HSA.REI.C.6

Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables.

Read this standard on the official Common Core site

Lessons that teach this standard

• Solving Systems of Linear Equations

  Solve a system by graphing, substitution or elimination, why the solution is the intersection point, and how to spot systems with none or infinitely many.