To solve: the system of linear equations algebraically.
Answer to Problem 14PS
The solution of the system of equations is
Explanation of Solution
Given information:
The given linear equations are
Calculation:
Consider the following system of equations
Use elimination method to solve the above system of equations
Subtract equation (5) from (4) to get
Multiply equation (1) by 2 and subtract the equation (2) from the resultant.
Multiply equation (3) by 4 and the resultant to equation (2).
Multiply equation (30 by 4 and the resultant to equation (4).
Subtract equation (6) from equation (7).
Put this value in equation (4).
From equation (3)
Thus the solution of the system of equations is
Chapter 7 Solutions
EBK PRECALCULUS W/LIMITS
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning