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# Applications of Linear Systems

## Word problems using two equations and two unknowns

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Applications of Systems of Equations

This concept explores applications of systems of linear equations.
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## Applications Involving Systems of Equations

Demonstrates how to solve real-world application problems using systems of equations.
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