Solve the system by substitution. y = -4x y = 3x + 28 Submit Answer

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter5: Systems Of Linear Equations
Section5.2: Solve Systems Of Equations By Substitution
Problem 5.27TI: Solve the system by substitution. {x+y=6y=3x2
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Solve the system by substitution.
y = -4x
y = 3x + 28
Submit Answer
attempt i out of 2
Transcribed Image Text:Solve the system by substitution. y = -4x y = 3x + 28 Submit Answer attempt i out of 2
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