Systems of linear equations | Algebra I | Khan Academy (English)

   Tuesday, June 15, 2021   

Starting a new Lecture Notes Series on Systems of linear equations | Algebra I | Khan Academy

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Systems of linear equations | Algebra I | Khan Academy
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Lecture Description of this above Topic:

Lecture 1: Talking bird solves systems with substitution

Lecture 2: Analyzing solutions to linear systems graphically 1

Lecture 3: Solving systems of linear equations with substitution example

Lecture 4: Solving the troll riddle visually

Lecture 5: Analyzing solutions to linear systems algebraically

Lecture 6: Consistent and inconsistent systems

Lecture 7: Infinite solutions to systems

Lecture 8: Inconsistent systems of equations

Lecture 9: Trolls, tolls, and systems of equations

Lecture 10: Solving systems of linear equations with elimination example 1

Lecture 11: Checking solutions to systems of equations example

Lecture 12: Analyzing solutions to linear systems graphically 2

Lecture 13: Solving systems of equations graphically

Lecture 14: How many bags of potato chips do people eat?

Lecture 15: Independent and dependent systems

Lecture 16: Solving systems of two linear equations example

Lecture 17: Systems of equations word problems example 2

Lecture 18: Systems of equations word problems example 4

Lecture 19: Systems of equations word problems example 3

Lecture 20: Systems of equations with elimination (and manipulation)

Lecture 21: King's cupcakes: Solving systems by elimination

Lecture 22: Systems of equations word problems example 1