Process for solving linear equations, Mathematics

Assignment Help:

1. If the equation has any fractions employ the least common denominator to apparent the fractions. We will do this through multiplying both sides of the equation by the LCD.

Also, if there are variables in denominators of the fractions recognize values of the variable that will give division by zero as we will have to ignore these values in our solution.

2. Simplify both of sides of the equation. It means clearing out any parenthesis, and joining like terms.

3. Use the primary two facts above to get all of terms with the variable within them on one side of the equations (combining in single term of course) and all of the constants on the other side.

4. If the coefficient of the variable is not a one use the third or fourth fact above (it will based on just what the number is) to make the coefficient a one.

Note that usually we just divide both sides of the equation through the coefficient if this is an integer or multiply both of the sides of the equation trhough the reciprocal of the coefficient if this is a fraction.

5. VERIFY YOUR ANSWER!  This is the final step and the most frequently skipped step, still it is possibly the most vital step in the process. With this you can know whether or not you can the verify answer is accurate or not.  We verify the answer through plugging the results from the previous steps into the original equation. It is very significant to plug into the original equation as you may have made a mistake in the first step that led you to an incorrect answer.

Also, if there were fractions in the problem & there were values of the variable which give division through zero (recall the first step...) this is significant to ensure that one of these values didn't end up within the solution set.  This is possible, as we'll see in an instance, to contain these values show up in the solution set.


Related Discussions:- Process for solving linear equations

#title, IF YOU HAVE 24 BISCUITS HOW MUCH WHOLE BISCUITS DO YOU HAVE IF YOU ...

IF YOU HAVE 24 BISCUITS HOW MUCH WHOLE BISCUITS DO YOU HAVE IF YOU SHARE FIVE BETWEEN 5 FRIENDS

Infinite, why cant we find the value of 1 upon zero

why cant we find the value of 1 upon zero

Melissa is four times if jim is y years old, Melissa is four times as old a...

Melissa is four times as old as Jim. Pat is 5 years older than Melissa. If Jim is y years old, how old is Pat? Start along with Jim's age, y, because he appears to be the young

Write first-order formulas over the relational symbols, Consider the unary ...

Consider the unary relational symbols P and L, and the binary relational symbol On, where P(a) and I(a) encode that a is a point and a (straight) line in the 2-dimensional space, r

Logarithmic form and exponential form, Logarithmic form and exponential for...

Logarithmic form and exponential form ; We'll begin with b = 0 , b ≠ 1. Then we have y= log b x          is equivalent to                  x= b y The first one is called

Estimate the distance to this star, To find the distance to nearby stars, t...

To find the distance to nearby stars, the method of parallax is used. The idea is to find a triangle with the star at one vertex and with a base as large as possible. To do this, t

Find out the linear approximation, Find out the linear approximation for a...

Find out the linear approximation for at x =8 .  Utilizes the linear approximation to approximate the value of  and Solution Since it is just the tangent line there

Compute the value of the following limit, Compute the value of the followin...

Compute the value of the following limit. Solution: Notice as well that I did say estimate the value of the limit.  Again, we will not directly compute limits in this sec

Time and Work, A and B can finish a piece of work in 16 days and 12 days re...

A and B can finish a piece of work in 16 days and 12 days respectively.A started a work and worked at it for 2 days.He was then joined by B.Find the total time taken to finish the

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd