For Exercises 53–58, solve the systems of equations. If a system does not have a unique solution, state whether the system is inconsistent or the equations are dependent.
Want to see the full answer?
Check out a sample textbook solutionChapter 4 Solutions
Beginning and Intermediate Algebra
Additional Math Textbook Solutions
Calculus: Early Transcendentals (2nd Edition)
Elementary & Intermediate Algebra
College Algebra (Collegiate Math)
Finite Mathematics for Business, Economics, Life Sciences and Social Sciences
College Algebra (7th Edition)
Elementary Algebra: Concepts and Applications (10th Edition)
- state the solution to the system of equations below.arrow_forwardIs (10, 10) a solution to this system of equations? y = 4 y = -X + 5 yes noarrow_forwardIs it possible for a system of equations which involves two or more variables to have no solution? Does this system of equations have a solution? 2x + 3y = 6, 2x + 3y = 12? How can one deduce whether a system of equations has a solution? Explain.arrow_forward
- For Exercises 15–22, solve the system by using the addition method. (See Examples 3-4) 15. 2x + 3y = 11 16. 3x + y² = 21 17. x - xy = 20 18. 4xy + 3y² = -9 2 + 4y = 8 4x - 2y = -2 -2x2 + 3xy = -44 2xy + y = -5 21. x = 1- y 9x - 4y? = 36 19. 5x - 2y2 = 1 20. 6x + 5y = 38 7x - 3y = 9 22. 4x = 4 - y? 16y = 144 + 9x? 2x - 3y = -4arrow_forwardUsing the method of addition, is there only one way to solve the system?arrow_forwardWrite a uniform motion problem similar to Example 5.42 that relates to where you live with your friends or family members. Then translate to a system of equations and solve it.arrow_forward
- Choose 1. 3. Solve the system: - 2x + y = 4 x - 3y = 4arrow_forwardSolve the systemarrow_forwardDetermine whether the statement, "A system of linear equations in three variables, x, y, and z, cannot contain an equation in the form y = mx + b", makes sense or does not make sense, and explain your reasoning.arrow_forward
- College AlgebraAlgebraISBN:9781305115545Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage LearningAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal LittellCollege Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage Learning
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillElementary AlgebraAlgebraISBN:9780998625713Author:Lynn Marecek, MaryAnne Anthony-SmithPublisher:OpenStax - Rice University