matrix equation 174 videos

Solving Linear Systems Using Matrix Algebra
Precalculus Systems of Linear Equations and Matrices
How to convert a system of linear equations into a matrix equation and solve it.
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The Identity Matrix
Precalculus Systems of Linear Equations and Matrices
How to determine the identity matrix of order n.
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Matrix Operations
Algebra 2 Matrices
How to use simple matrix operations.
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The Inverse of a Square Matrix
Precalculus Systems of Linear Equations and Matrices
How to determine whether two matrices are inverses.
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Solving Systems using Matrices
Algebra Solving Systems of Equations
How to use matrices to solve a system of equations.
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Thermochemical Equation
Chemistry Thermochemistry
Understanding and solving thermochemical equations.
thermochemical equations 

Continuity Equation
Physics Solids, Liquids and Gases
An explanation of the Continuity Equation.
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Solving Radical Equations
Algebra Radical Expressions and Equations
How to solve rational equations.
radicand equation 
Differential Equations
Calculus Antiderivatives and Differential Equations
How to solve simple differential equations.
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Chemical Equations
Chemistry Chemical Reactions
How to write a skeletal chemical equation.
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Net Ionic Equation
Chemistry Chemical Reactions
How to write a net ionic equation.
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Solving Literal Equations
Algebra Solving Equations
How to solve literal equations.
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Balancing Chemical Equations
Chemistry Chemical Reactions
How to balance a chemical equation.
balancing chemical equation 
Introduction to Systems of Equations
Algebra Solving Systems of Equations
How to solve a system of equations.
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Solving Systems of Equations by Graphing
Algebra Solving Systems of Equations
How to solve a system of equations using graphing.
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Solving Twostep Equations
Algebra Solving Equations
How to solve twostep equations.
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PointSlope Form of Linear Equations
Algebra Linear Equations and Their Graphs
How to write the equation of a line in pointslope form.
slope equation 
Solving an Equation with Radicals
Algebra 2 Roots and Radicals
How to solve an equation with a square root.
radical equation squaring both sides