Consider the system of equations below. w+ 2x - y-2z = -6.5 x- 2y - 2z = -6 -2x + 4y + 4z = 12 How many solutions does the system of equations have? A. None B. Unique solution C. One family D. Two families

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
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Chapter5: Systems Of Linear Equations
Section5.1: Solve Systems Of Equations By Graphing
Problem 58E: Without graphing the following systems of equations, determine the number of solutions and then...
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Consider the system of equations below.
w + 2x - y-2z = -6.5
x- 2y- 2z = -6
-2x + 4y + 4z = 12
How many solutions does the system of equations have?
A. None
B. Unique solution
C. One family
D. Two families
Transcribed Image Text:Consider the system of equations below. w + 2x - y-2z = -6.5 x- 2y- 2z = -6 -2x + 4y + 4z = 12 How many solutions does the system of equations have? A. None B. Unique solution C. One family D. Two families
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