QuickHelper

(10)

$20/per page/

About QuickHelper

Levels Tought:
Elementary,High School,College,University,PHD

Expertise:
Accounting,Applied Sciences See all
Accounting,Applied Sciences,Business & Finance,Chemistry,Engineering,Health & Medical Hide all
Teaching Since: May 2017
Last Sign in: 352 Weeks Ago, 4 Days Ago
Questions Answered: 20103
Tutorials Posted: 20155

Education

  • MBA, PHD
    Phoniex
    Jul-2007 - Jun-2012

Experience

  • Corportae Manager
    ChevronTexaco Corporation
    Feb-2009 - Nov-2016

Category > Engineering Posted 31 Jul 2017 My Price 5.00

systems of equations

need helping solving each system of equation algebraically (preferably using elimination or substitution methods) 

1.

2y=5x=-1

x+ y = -1

 

2.

x+y+z=-1

2x+4y+z=1

x+2y-3z=-3

Answers

QuickHelper
(10)
Status NEW Posted 31 Jul 2017 06:07 PM My Price 5.00

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