Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.7: Solving Systems Of Linear And Quadratic Equations
Problem 3CYU
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Question
Transcribed Image Text:Solve each system of linear equations by substitution.
x+y= 3
[3x- 3y =-15
8.
9.
-4x-4y = 12
(-x+ y= 5
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