
Shows how to substitite the given value for the output variable, then rearranges the resulting equation in standard form. Values for a, b, and c are identified and then entered into the quadratic…


This describes the process of solving for a particular variable in terms of other variables in an equation. There is a need to go further to combine like terms before it is complete.


This demonstrates how to write the function that includes the initial amount multiplied by the percent remaining or the initial amount multiplied by one plus the percent increase, with either being…


This shows how to insert the given value into a given radical equation and solve for the other variable inside a square root.


Demonstrates how to read and understand the description so that equation can be made for a 2X2 system, then solve the system using and appropriate method.


Shows how to input an expression in place of the orignial variable input, and then simplify.


Discussion of what relations and functions are and then some exapmles of how to indentify if a particular relation is more specifically a function.


Another in a series aobut solvingi equations with multiple variables, this time taking two steps to do it/


A second example of how to use multiplication or division to isolate a chosen variable in a formula.
