Welcome :: Homework Help and Answers :: Mathskey.com

Recent Visits

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,216)
GEOMETRY (864)
ALGEBRA 2 (2,745)
TRIGONOMETRY (1,186)
PRECALCULUS (1,903)
CALCULUS (2,791)
STATISTICS (129)
PHYSICS (658)
CHEMISTRY (136)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration substitution-method limits calculus

13,435 questions

17,804 answers

1,438 comments

777,370 users

Solve the system of equations using

0 votes

either Gaussian elimination or Gauss-Jordan elimination. x_1+2x_2-3x_3=9 2x_1-x_2+x_3=0 4x_1-x_2+x_3=4?

gauss-jordan-method

asked Sep 10, 2014 in ALGEBRA 2 by anonymous

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

Guassian elimination method

The equations are

Write the equations into matrix form AX = D .

A is coefficient matrix , X is variable matrix and D is Constant matrix.

are represents first row ,second row and third row .

Solution

answered Sep 10, 2014 by david Expert

Please log in or register to add a comment.

Related questions

solve the system of linear equations using the gauss-jordan elimination method.

asked Nov 11, 2015 in BASIC MATH by danita212 Rookie

gauss-jordan-method

Solve the system of linear equations using the Gauss-Jordan elimination method.

asked Mar 14, 2014 in ALGEBRA 1 by harvy0496 Apprentice

system-of-equations
solving-equations
gauss-jordan-method
elimination-method

Use the Gauss-Jordan method to solve the system of equations.

asked Mar 18, 2014 in ALGEBRA 2 by skylar Apprentice

system-of-equations
gauss-jordan-method
elimination-method

use the Gauss-Jordan elimination to solve the following system of equations.

asked Mar 17, 2014 in ALGEBRA 2 by chrisgirl Apprentice

system-of-equations
gauss-jordan-method
elimination-method
solving-equations

Solve each system in three variables using Gaussian elimination.

asked Mar 17, 2014 in ALGEBRA 2 by payton Apprentice

system-of-equations
gauss-jordan-method
solving-equations

The system of linear equations has a unique solution.

asked Mar 17, 2014 in ALGEBRA 2 by johnkelly Apprentice

system-of-equations
gauss-jordan-method
elimination-method

Solve using the Gauss-Jordan elimination method

asked Mar 18, 2014 in ALGEBRA 2 by anonymous

gauss-jordan-method

Using the Gauss-Jordan method solve :

asked Mar 18, 2014 in ALGEBRA 2 by chrisgirl Apprentice

system-of-equations
gauss-jordan-method
elimination-method

gauss-jordan method to sove system of equation

asked Mar 10, 2014 in ALGEBRA 2 by homeworkhelp Mentor

gauss-jordan-method
system-of-equations
solving-equations

using Gaussian or Gauss-Jordan Elimination: x + y + z = -5 2x – 3y + 6z = 32 -4x + 5y + 10z = 8

asked Oct 11, 2017 in ALGEBRA 2 by anonymous

gauss-jordan-method
calculus
solving-equations

Solve the system of equations using matrices.

asked Mar 18, 2014 in ALGEBRA 2 by homeworkhelp Mentor

system-of-equations
using-matrices

solve the following system of equations using matrices

asked Mar 18, 2014 in ALGEBRA 2 by rockstar Apprentice

system-of-equations
solving-equations
using-matrices

I need help with usings Cramer's Rule. The question is: Solve the following system of equations using Cramer's Rule.

asked Mar 17, 2014 in ALGEBRA 2 by skylar Apprentice

system-of-equations
cramers-rule
using-matrices
solving-equations

solve this system of equations by using the substitution method 5x-3y=-11 (1) and 3x+22y=1 (2)

asked Mar 5, 2014 in ALGEBRA 2 by mathgirl Apprentice

system-of-equations
solving-equations
substitution-method
elimination-method

Solve using system of equations:

asked Dec 24, 2017 in ALGEBRA 2 by anonymous

system-of-equations
solving-equations

Solve each system of equations by using elimination.

asked Jul 29, 2014 in ALGEBRA 2 by anonymous

elimination-method

Solve each system of equations by using A^-1.

asked Mar 17, 2014 in ALGEBRA 2 by andrew Scholar

system-of-equations
solving-equations

Solve this system of equations using substitution.

asked Mar 10, 2014 in ALGEBRA 2 by homeworkhelp Mentor

system-of-equations
solving-equations
substitution-method

Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y).

asked Jul 5, 2013 in ALGEBRA 2 by homeworkhelp Mentor

substitution-method

Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y).

asked Jul 5, 2013 in ALGEBRA 2 by homeworkhelp Mentor

solving-equations

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...