Explain some examples of Elimination technique of Linear Equations.

 

Posted Date: 2/12/2013 3:04:23 AM | Location : United States

Ask an Expert

These examples will help you. Consider the system of two equations (i) and (ii) underneath as: 2x - 3y = 8 ........          (i). 3x + 4y = -5 ........         (ii). Step 1 Multiply (i) with 3 6x - 9y = 24 ......          (iii). Multiply (ii) via 2 6x + 8y = - 10 ......        (iv). Subtract iii from iv. 17y = -34 .........            (v).  y = -2 Step 2 Multiply (i) via 4 8x - 12y = 32 .......       (vi) Multiply (ii) via 3 9x + 12y = -15 .....        (vii) Add vi to vii 17x = 17 ..........            (viii)  x = 1 Hence x = 1, y = -2  that is {1,-2} Posted by Damon | Posted Date: 2/12/2013 3:05:30 AM

Related Discussions:- Examples of elimination technique - linear algebra, Assignment Help, Ask Question on Examples of elimination technique - linear algebra, Get Answer, Expert's Help, Examples of elimination technique - linear algebra Discussions

Write discussion on Examples of elimination technique - linear algebra
Your posts are moderated

Write your message here..

Related Questions

Fractions, Mr. And Mrs. samuel visited Florida and purchased 120 oranges. ... Mr. And Mrs. samuel visited Florida and purchased 120 oranges. They gave 1/4 of them to relatives, ate 1/12 of them in the hotel, and gave 1/3 of them to friends. The shipped the

Definition of limit, Definition of limit : Consider that the limit of f(x)... Definition of limit : Consider that the limit of f(x) is L as x approaches a & write this as provided we can make f(x) as close to L as we desire for all x adequately clos

Systems of equations, Since we are going to be working almost exclusively a... Since we are going to be working almost exclusively along with systems of equations wherein the number of unknowns equals the number of equations we will confine our review to thes

Quadratic equation, can anyone explain me the concept of quadratic equation... can anyone explain me the concept of quadratic equation?

Evaluate the area of circle, If the radius of a sphere is doubled, the surf... If the radius of a sphere is doubled, the surface area is a. multiplied by 4. b. multiplied by 2. c. multiplied by 3. d. multiplied by 8. a. The formula for the surf

Opt math, howwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww... howwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww

Matrices, how solve the inverse matrices using the matlab? how solve the inverse matrices using the matlab?

Determine solutions to the given equation or inequality, Illustrates that t... Illustrates that the following numbers aren't solutions to the given equation or inequality. y = -2 in 3( y + 1) = 4 y - 5 Solution In this case in essence we do the sam

Direct and inverse variation, A man can do a piece of work in 25 days how m... A man can do a piece of work in 25 days how many people are required to complete same work in 15 days?

Need help for my online exam (MKTG3260 Global Framework for , online Exam online Exam