878 Videos for "equations"

Solving Linear Equations  Concept
Math › Algebra 2 › Linear Equations
How to solve a linear equation in one variable. 
Solving Systems of Equations by Graphing  Problem 3
Math › Algebra › Solving Systems of Equations
How to write a system of equations and solve it by graphing for a word problem. 
Solving Systems of Equations using Substitution  Concept
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using substitution. 
Solving Systems of Equations using Substitution  Problem 1
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using substitution when both equations are in y=mx+b form. 
Solving Systems of Equations using Substitution  Problem 2
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using substitution when one variable is already isolated. 
Solving Systems of Equations using Substitution  Problem 3
Math › Algebra › Solving Systems of Equations
Math homework help video explaining how to solve a system of equations when neither equation has an isolated variable. 
Solving Systems of Equations using Elimination  Concept
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using elimination. 
Inconsistent and Dependent Systems of Equations  Concept
Math › Algebra › Solving Systems of Equations
How to identify a system of equations that is inconsistent or dependent. 
Inconsistent and Dependent Systems of Equations  Problem 1
Math › Algebra › Solving Systems of Equations
How to tell if a system of equations is dependent. 
Inconsistent and Dependent Systems of Equations  Problem 2
Math › Algebra › Solving Systems of Equations
How to tell if a system of equations is inconsistent. 
Applications of Linear Equations  Concept
Math › Algebra 2 › Graphs of Linear Equations
How to write equations for and graph word problems. 
Continuity Equation
Science › Physics › Solids, Liquids and Gases
An explanation of the Continuity Equation. 
Solving Quadratic Equations by Factoring  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve quadratic equations by factoring if the equation is not in standard form. 
Lens Equation
Science › Physics › Light
The use of lens equation. 
Applications of Linear Equations  Concept
Math › Algebra › Linear Equations and Their Graphs
How to write equations for and graph word problems. 
Solving Linear Equations  Problem 1
Math › Algebra 2 › Linear Equations
How to solve a conditional linear equation in one variable. 
Solving Linear Equations  Problem 2
Math › Algebra 2 › Linear Equations
How to solve a contradictory linear equation in one variable. 
Solving Linear Equations  Problem 3
Math › Algebra 2 › Linear Equations
How to solve an identity linear equation in one variable. 
Solving for a Parameter in a Linear Equation  Concept
Math › Algebra 2 › Linear Equations
How to solve for a parameter in a simple linear equation. 
Solving for a Parameter in a Linear Equation  Problem 1
Math › Algebra 2 › Linear Equations
How to solve for a parameter in a linear equation with a fraction.