Concept explainers
See how well you have learned the vocabulary in this chapter.
A systems of linear equations consists of
A. at least two linear equations with different variables
B. two or more linear equations that have an infinite number of solutions
C. two or more linear equations with the same variables
D. two or more linear inequalities.
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Check out a sample textbook solutionChapter 7 Solutions
Beginning and Intermediate Algebra (6th Edition)
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