2. For the following system of equations, verify whether they are incon- sistent, have infinitely many solutions or unique solotion. z-2y=-1 4r + y = 14 3r-4y=1

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter5: Solving Systems Of Linear Equations
Section: Chapter Questions
Problem 15CT
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2. For the following system of equations, verify whether they are incon-
sistent, have infinitely many solutions or unique solotion.
b.
x-2y=-1
4r + y = 14
3r-4y=1
71-7₂-27₂ = -1
-2x₁ + 1₂+13=2
37₁ +27₂ +973=4
I₁ + 2r₂ = 1
2r₁+₂+3r3 = 2
2r₁-12 +5r3=3
Transcribed Image Text:2. For the following system of equations, verify whether they are incon- sistent, have infinitely many solutions or unique solotion. b. x-2y=-1 4r + y = 14 3r-4y=1 71-7₂-27₂ = -1 -2x₁ + 1₂+13=2 37₁ +27₂ +973=4 I₁ + 2r₂ = 1 2r₁+₂+3r3 = 2 2r₁-12 +5r3=3
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