139 Videos for "variable"

Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 1
Math › Precalculus › Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables. 
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 using Matrices  Problem 2
Math › Algebra › Solving Systems of Equations
How to use matrices to solve a system of equations that has three equations and three variables. 
Solving and Graphing Inequalities using Addition or Subtraction  Problem 2
Math › Algebra › Solving and Graphing Inequalities
How to solve and graph one variable inequalities when the answer is a whole number. 
Solving and Graphing Inequalities using Addition or Subtraction  Problem 1
Math › Algebra › Solving and Graphing Inequalities
How to solve and graph one variable inequalities from a word. 
Solving a Rational Equation for a parameter  Problem 1
Math › Algebra 2 › Rational Expressions and Functions
How to solve a three part rational equation for a parameter. 
Adding and Subtracting Radical Expressions  Problem 4
Math › Algebra › Radical Expressions and Equations
How to add and subtract radical expressions when there are variables in the radicand and the radicands need to be simplified. 
Solving and Graphing Inequalities using Multiplication or Division  Concept
Math › Algebra › Solving and Graphing Inequalities
How to solve and graph one variable inequalities using multiplication or division. 
Solving and Graphing Inequalities using Multiplication or Division  Problem 1
Math › Algebra › Solving and Graphing Inequalities
How to solve and graph one variable inequalities when dividing by a negative number. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables. 
Solving and Graphing Inequalities using Multiplication or Division  Problem 2
Math › Algebra › Solving and Graphing Inequalities
How to solve and graph one variable inequalities when multiplying by a positive number. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 1
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 2
Math › Precalculus › Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables. 
Solving Systems of Equations using Elimination  Problem 3
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using elimination when neither variable's coefficients are already additive inverses. 
Solving Systems of Equations using Elimination  Problem 1
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using elimination when one variable's coefficients are already additive inverses. 
Solving Systems of Equations using Elimination  Problem 2
Math › Algebra › Solving Systems of Equations
How to solve a system of equations using elimination when neither variable's coefficients are already additive inverses and there is a fractional answer. 
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. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 2
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables.