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

777,497 users

Solve by matrix: 2x-3y+z, x-y+2z=-3, 3x+y-z=9

0 votes

Solve by using matrix:

system-of-equations
using-matrices

asked Nov 16, 2013 in ALGEBRA 2 by rockstar Apprentice

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

Given equations 2x-3y+z

x-y+2z = -3

3x+y-z = 9

Given three equations but in the first equaton we can observe there is constant termand equlto symbol also.

answered Feb 4, 2014 by dozey Mentor

Please log in or register to add a comment.

Related questions

solve matrix x+y =1, y+2z =-2 and 2x-z =0

asked Nov 16, 2013 in ALGEBRA 2 by homeworkhelp Mentor

system-of-equations
using-matrices

Solve for x,y,z (6y+4z=-18), (3x+3y=9),(2x-3z+12), using matrices

asked Dec 4, 2013 in ALGEBRA 2 by futai Scholar

system-of-equations
using-matrices

i need help with matrices and systems of equations. x+ 2y - z = -7 2x +3y + 2z = -3 x-2y-2z=3

asked Mar 17, 2014 in ALGEBRA 2 by andrew Scholar

system-of-equations
solving-equations
using-matrices

x+2y-z=3 -2x-y+z=-1 6x-3y-z=-7 solve for triple terms of x

asked May 26, 2019 in ALGEBRA 2 by anonymous

solving-equations
system-of-equations
elimination-method
using-matrices
calculus

solve for x ,y, z, 3x-2y+2z=1, 2x+5y-5z=7 and 4x-3y+z=-3

asked Nov 28, 2013 in ALGEBRA 2 by linda Scholar

system-of-equations
solving-equations

Solve x + 3y + z = 1, 2x – y – z = 6 and 5x + y + z = 1 using matrices.

asked Dec 4, 2013 in ALGEBRA 2 by angel12 Scholar

system-of-equations
using-matrices

what is the answer to 2x-y-2z=1, 4x+y-z=5, x+y+4z=-5 using matrices

asked Nov 16, 2013 in ALGEBRA 2 by angel12 Scholar

system-of-equations
using-matrices

8x - y + z = -9, 2x + 2y - 3z = -22 and x - 3y + 2z = 15 solve for an ordered tripple

asked Mar 6, 2014 in ALGEBRA 2 by harvy0496 Apprentice

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

Solve the system: 2x+y-2z=-1; 3x-3y-z=5; x-2y+3z=6

asked Mar 5, 2014 in ALGEBRA 2 by abstain12 Apprentice

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

can you solve 2x+4y-3z=-18, 3x+y-z=5, x-2y+4z=14 using matrix system

asked Nov 18, 2018 in ALGEBRA 1 by anonymous

using-matrices

Solve the following systems of equation using operations on the augmented matrix x-3y+2z=12 2x-5y+5z=14 -x+2y-3z=-20?

asked May 3, 2014 in ALGEBRA 1 by anonymous

using-matrices

solve matrix 4x-7y=2 and 3x+5y=9

asked Mar 6, 2014 in ALGEBRA 2 by mathgirl Apprentice

system-of-equations
solving-equations
using-matrices

2x+y-z=7, x-2y+2z=-9 and 3x-y+z=5

asked Feb 20, 2014 in ALGEBRA 2 by johnkelly Apprentice

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

solve 2x + y – z = 3, 4x – y + 4z = 0 and -3y + 2z = 6

asked Nov 28, 2013 in ALGEBRA 2 by andrew Scholar

system-of-equations
solving-equations

how do you solve this using a gausian reduction using the three equations? 4x+z=3,2x-y=2,and 3y+2z=0

asked Nov 28, 2013 in ALGEBRA 2 by chrisgirl Apprentice

system-of-equations
solving-equations

Solve for the value of x. 2x-y+z=6, x-3y-2z=13 and 2x-3y-3z=16.

asked Feb 20, 2014 in ALGEBRA 2 by homeworkhelp Mentor

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

solve for x, y, z, x-y-z=0 2x-3y+2z=7 -x+2y+z=1

asked Nov 28, 2013 in ALGEBRA 2 by mathgirl Apprentice

system-of-equations
solving-equations

8x-y+z=-46, 3x+2y-3z=-18,x-3y+2z = 4

asked Nov 28, 2013 in ALGEBRA 2 by mathgirl Apprentice

system-of-equations
solving-equations

use elimination to solve the system of equations x-y+z=-1, x+y+3z=-3 and 2x+y+2z=0

asked Feb 20, 2014 in ALGEBRA 2 by angel12 Scholar

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

Find the values of x,y, and z that satisfies the system: (2x-5y+2z=-18, -2x+3y-3z= 14, x-y+5z= -6)

asked Nov 28, 2013 in ALGEBRA 2 by johnkelly Apprentice

system-of-equations
solving-equations

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

...