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

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 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
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 limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

807,706 users

x+4y-z=1, 3x-y+8z=0 and x+4y-z=10

0 votes

system of equations.

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

asked Feb 20, 2014 in ALGEBRA 2 by linda Scholar

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 x+4y-z = 1 ---> (1)

3x-y+8z = 0 ---> (2)

x+4y-z = 10 ---> (3)

Observe the given equations (1)& (3) are parallel.

Parallel planes are does not intersect.

In this case there is no solution.

answered Feb 20, 2014 by david Expert

Please log in or register to add a comment.

Related questions

2/3x - 1/4y + 5/8z = 0, 1/5x + 2/3y - 1/4z = -7 and -3/5x + 4/3y - 7/8z = -5

asked Feb 20, 2014 in ALGEBRA 2 by andrew Scholar

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

x-y+z=4, 2x-6y-3z=24 and 3x-4y+2z=7

asked Mar 5, 2014 in ALGEBRA 2 by mathgirl Apprentice

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

x+y+z=0, x-y+2z=5, 3x+y+z=8 now solve for x,y,and z

asked Mar 10, 2014 in ALGEBRA 2 by angel12 Scholar

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

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

solve.1)y=5y+1 and -2y+10=3. 2)-x+2y=3 and 3x-6y=-9. 3) x+3y=5 and 5x+6y=-2.

asked Mar 11, 2014 in ALGEBRA 2 by homeworkhelp Mentor

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

6x-6y-4z=-10, -5x+4y-z=-12 and 2x+3y-2z=9

asked Mar 5, 2014 in ALGEBRA 2 by harvy0496 Apprentice

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

3x +4y +7z=4,2x +3y+z=5 and 3x+4y+z=7 using doolittle's method

asked Feb 20, 2014 in ALGEBRA 2 by mathgirl Apprentice

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

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

2y+z=-8 and x-2y-3z=0 and -x+y+2z=3

asked Mar 8, 2014 in ALGEBRA 2 by linda Scholar

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

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 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

2x - 3y = 12 and 3x + 4y = 15 using substitution and elimination

asked Mar 12, 2014 in ALGEBRA 2 by skylar Apprentice

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

Three Variable Systems x+y+z=-8 2x+5y+2z=-34 -x+7y-3z=-38

asked Mar 5, 2014 in ALGEBRA 2 by dkinz Apprentice

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

solve for x, y, z.

asked Feb 20, 2014 in ALGEBRA 2 by payton Apprentice

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

solve and check y-3x=-30 and x+2y=94

asked Mar 12, 2014 in ALGEBRA 2 by harvy0496 Apprentice

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

solve for , 2x-y+z=4, 4x+y-z=14 and z+3y-z=11

asked Mar 8, 2014 in ALGEBRA 2 by linda Scholar

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

solve the system of equation X=y-7 and 4x-y=0

asked Mar 1, 2014 in ALGEBRA 2 by johnkelly Apprentice

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

5x+3y=10 and x-y=-10

asked Feb 19, 2014 in ALGEBRA 1 by angel12 Scholar

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

Find the ordered triple of these equations 2x+5y-3z=-5, 3x+2y+7z=15, 5x-4y+6z=34

asked Feb 20, 2014 in ALGEBRA 2 by rockstar Apprentice

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

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

...