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# Linear Systems with Addition or Subtraction

## Solve systems using elimination of one variable

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.

## Linear Systems with Addition or Subtraction

Solve systems of equations by addition or subtraction.
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## Solving Linear Systems with Elimination (Addition or Subtraction)

Solve systems of equations by addition or subtraction.
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## Linear Systems with Addition or Subtraction

Use the elimination method to solve systems of linear equations.
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## Solving Linear Systems Using Elimination

by EPISD Algebra 1 Team //at grade
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