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equation

Solving absolute value equations and Inequalities; how anyone can learn

Solving Absolute Value Equations Knowing the absolute value of a number is essential as we investigate solving absolute value equations. So what do we need to know about the absolute value of a number that is going to be helpful for us? Well we need to know that $abs[9]=9$ and $abs[-9]=9$ This tells us that ...

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Solving Linear Equations; The four types anyone can learn

Solving Linear Equations To understand solving linear equations we need to understand what our objective is and how to do it.  We will go over 4 types of linear equations but for each type our process will be the same.  Isolate the variable so it is equal to a quantity.  That quantity is our ...

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