summary - systems of linear Equations
This is a short summary about systems of linear equations (also called SLE). The doccument describes what it is and two ways how to solve it. The addition and substitution method. It also explains how many solutions an SLE can have. It also talks about solutions of an n x n-SLE. Everything is explained in a compact way with very easy steps to follow.
Written for
- Institution
- Secondary school
- Course
- Math
- School year
- 4
Document information
- Uploaded on
- February 8, 2026
- Number of pages
- 1
- Written in
- 2025/2026
- Type
- SUMMARY
Subjects
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math
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systems of equations
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addition method
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sle
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sles
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how to solve a system
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how to solve systems of equations
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what is a system of equation
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definition of systems of equation
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su
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system of linear equations