Algebraic Equations

 Algebraic Equations

Practical Steps You Can Take To Put Algebraic Equations into effect in your Daily Math Calculation!

Do you ever wonder why it can be so hard to do algebraic equations in math? You try everything out there, and nothing seems to really work.


 

A linear equation is an algebraic equation in which each term is either a constant or the product of a constant and (the first power of) a single variable.

Linear equations can have one or more variables. Linear equations occur with great regularity in applied math.

While they arise quite naturally when modeling many phenomena, they are particularly useful since many non-linear equations may be reduced to linear equations by assuming that quantities of interest vary to only a small extent from some “background” state in math, such as this algebraic equations.

Algebraic Equations  

There are two kinds of equations: identities and conditional equations. An identity is an equation that is true for all values of the unknown involved. The identity sign 18.jpg is used in place of the equal sign to indicate an identity.

Thus, 26.jpg

are all identities because they are true for all values of x, y, or z. A conditional equation is one that is true only for some particular value(s) of the literal number(s) involved. A conditional equation is 3x + 5 = 8, because only the value x = 1 satisfies the equation. When the word equation is used by itself, it usually means a conditional equation.

The root(s) of an equation (conditional equation) is any value(s) of the literal number(s) in the equation that makes the equation true. Thus, 1 is the root of the equation 3x + 5 = 8 because x = 1 makes the equation true. To solve an algebraic equation means to find the root(s) of the equation.

The application of algebra is practical because many physical problems can be solved using algebraic equations. For example, pressure is defined as the force that is applied divided by the area over which it is applied. Using the literal numbers P (to represent the pressure), F (to represent the force), and A (to represent the area over which the force is applied), this physical relationship can be written as the algebraic equation P – F/A .

When the numerical values of the force, F, and the area, A, are known at a particular time, the pressure, P, can be computed by solving this algebraic equation. Although this is a straightforward application of an algebraic equation to the solution of a physical problem, it illustrates the general approach that is used. Almost all physical problems are solved using this approach.

 

Check For More Linear Equations Lesson  At Kids Math Blog Here.


   

If You Are Willing To Invest Some of Your Time, Then You'll Discover The Useful Tips & Worksheets In This Website
That GUARANTEES Your Kids Success In Math.

Here's some Useful Tips & Worksheets from my website...  

 

 

Learn How You Can Quickly & Easily Find Out How Kids Learn Math! 

The Secret To Teaching Is Simply Using The Right Teaching Guides! 

How To Influence Your Kids With Math Puzzles! 

How To Get Know of  Numbers Through Place Value & Round Off, Tips & Worksheets! 

Discover The Easiest & Most Guaranteed Way That Mastering Addition Through Addition Lesson, Tips & Worksheets! 

Let Me Show YOU The Perfect Subtraction Through Subtraction Regrouping Lesson, Tips & Worksheets! 

 

Discover The Secrets Your Kids Need To Zoom Past The Multiplication Failures And Successfully Start and Grow Your Kids Math among the Kids!

Now You Can Learn The Secrets of Division That Created A Genius Math!…For Free!

Now You Can Kidnap A Fraction Expert And Force Him To Teach ALL Fraction Lesson!

No Comments »

No comments yet.

RSS feed for comments on this post. TrackBack URI

Leave a comment

If you want to leave a feedback to this post or to some other user´s comment, simply fill out the form below.

(required)

(required)


Bad Behavior has blocked 383 access attempts in the last 7 days.