1,364 Videos for "equations"

Solving Twostep Equations  Problem 3
Math › Algebra › Solving Equations
How to solve word problems using twostep equations. 
Applications of Linear Equations  Concept
Math › Algebra › Linear Equations and Their Graphs
How to write equations for and graph word problems. 
Chemical Equations
Science › Chemistry › Chemical Reactions
How to write a skeletal chemical equation. 
Thermochemical Equation
Science › Chemistry › Thermochemistry
Understanding and solving thermochemical equations. 
Solving Multistep Equations  Problem 3
Math › Algebra › Solving Equations
How to solve multistep equations when x is in the numerator. 
Introduction to Systems of Equations  Problem 1
Math › Algebra › Solving Systems of Equations
How to determine whether a point is a solution to a system of equations. 
PointSlope Form of Linear Equations  Concept
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line in pointslope form. 
PointSlope Form of Linear Equations  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line if given two points. 
Introduction to Systems of Equations  Concept
Math › Algebra › Solving Systems of Equations
How to solve a system of equations. 
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. 
Introduction to Systems of Equations  Problem 2
Math › Algebra › Solving Systems of Equations
How to interpret the solution of a system of equations from a word problem graph. 
Lens Equation
Science › Physics › Light
The use of lens equation. 
Solving Systems of Equations by Graphing  Concept
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using graphing. 
Solving Systems of Equations by Graphing  Problem 1
Math › Algebra › Solving Systems of Equations
How to solve a system of equations by graphing if both lines are in y=mx+b form. 
Solving Systems of Equations by Graphing  Problem 2
Math › Algebra › Solving Systems of Equations
How to solve a system of equations by graphing if both lines are not in y=mx+b form. 
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  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  Concept
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using substitution. 
Solving Systems of Equations using Elimination  Concept
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using elimination. 
Solving Systems of Equations using Substitution  Problem 4
Math › Algebra › Solving Systems of Equations
Solving a system of equations using substitution when both equations already have y isolated