1. Solve the following system of linear equations using the substitution method. Verify that your answer is correct by plugging it into both equations. 3x + y = 19 2x + 5y = -9
1. Solve the following system of linear equations using the substitution method. Verify that your answer is correct by plugging it into both equations. 3x + y = 19 2x + 5y = -9
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter6: Systems Of Linear Equations And Inequalities
Section6.2: Substitution
Problem 3AGP
Related questions
Question
![1. Solve the following system of linear equations using the substitution method. Verify that your answer is correct by plugging it into both equations.
3x + y = 19
2x + 5y = -9
2. Solve the following system of linear equations using the elimination/addition method. Verify that your answer is correct by plugging it into both equations.
4x - 3y = -11
2x - 5y = 5
3. Solve the following system of linear equations by graphing. Note: Your graph must be neat enough to determine the solution from the graph alone. Use graph paper
and a ruler, not technology. Verify that your answer is correct by plugging it into both equations.
3x + 4y = 24
x + 2y = 10](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F249a0f6d-c2b5-4bdf-bc38-588a72858ab5%2F3f713158-8642-40bf-ae6a-95b34a7f5d3c%2Fq9ons0m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Solve the following system of linear equations using the substitution method. Verify that your answer is correct by plugging it into both equations.
3x + y = 19
2x + 5y = -9
2. Solve the following system of linear equations using the elimination/addition method. Verify that your answer is correct by plugging it into both equations.
4x - 3y = -11
2x - 5y = 5
3. Solve the following system of linear equations by graphing. Note: Your graph must be neat enough to determine the solution from the graph alone. Use graph paper
and a ruler, not technology. Verify that your answer is correct by plugging it into both equations.
3x + 4y = 24
x + 2y = 10
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