Solve each system using substitution. If the system has a single pair as a solution, check the solution in both equations. If not, identify the system as inconsistent or dependent. one y = 5x + 7 -15x + 3y = 7 two. 5x - 4y = -13 y = 6x + 8 three. -8x - 7y = -23 y = 1
Solve each system using substitution. If the system has a single pair as a solution, check the solution in both equations. If not, identify the system as inconsistent or dependent. one y = 5x + 7 -15x + 3y = 7 two. 5x - 4y = -13 y = 6x + 8 three. -8x - 7y = -23 y = 1
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 10PPS
Related questions
Question
Solve each system using substitution. If the system has a single pair as a solution, check the solution in both equations. If not, identify the system as inconsistent or dependent.
one y = 5x + 7
-15x + 3y = 7
two. 5x - 4y = -13
y = 6x + 8
three. -8x - 7y = -23
y = 1
four. 3x + 2y = -9
x - y = 2
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell