B: solve the system of equations by Grammer Metho 3x₁ −2x₂ + 4x3 = 19 x₁ +5x₂ −x3 = -12 x₁ + 2x₂ + x3 = 0

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter9: Quadratic Functions And Equations
Section9.7: Solving Systems Of Linear And Quadratic Equations
Problem 2GP
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B: solve the system of equations by Grammer Method.
-
3x₁ − 2x₂ + 4x3 = 19
-
x₁ +5x₂ −x3 = -12
x₁ + 2x₂ + x3 = 0
Transcribed Image Text:B: solve the system of equations by Grammer Method. - 3x₁ − 2x₂ + 4x3 = 19 - x₁ +5x₂ −x3 = -12 x₁ + 2x₂ + x3 = 0
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