Further Investigations
A system such as
is not a system of linear equations nut can be transformed into a linear system by changing variables. For example, when we substitute
We can solve this “new” system either by elimination by addition or by substitution (we will leave the details for you) to produce
Solving these equations yields,
The solution set of the original system is
(a)

(b)

(c)

(d)

(e)

(f)

Multivariable Calculus
Calculus: Early Transcendentals
Calculus: An Applied Approach (MindTap Course List)
Finite Mathematics
Single Variable Calculus
Applied Calculus
Calculus: Early Transcendental Functions
Finite Mathematics and Applied Calculus (MindTap Course List)
Essentials of Statistics for The Behavioral Sciences (MindTap Course List)
Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach
Single Variable Calculus: Early Transcendentals, Volume I
Calculus (MindTap Course List)
Understanding Basic Statistics
Probability and Statistics for Engineering and the Sciences
Statistics for The Behavioral Sciences (MindTap Course List)
Essentials Of Statistics
Precalculus: Mathematics for Calculus (Standalone Book)
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Elementary Geometry For College Students, 7e
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Mathematical Applications for the Management, Life, and Social Sciences
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Elements Of Modern Algebra
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Single Variable Calculus: Early Transcendentals
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Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th
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Introduction To Statistics And Data Analysis
Elementary Geometry for College Students
Finite Mathematics for the Managerial, Life, and Social Sciences
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Multivariable Calculus
Research Methods for the Behavioral Sciences (MindTap Course List)
Mathematics For Machine Technology
Mathematics: A Practical Odyssey
Statistics for Business & Economics, Revised (MindTap Course List)
STATISTICS F/BUSINESS+ECONOMICSTEXT
Calculus (MindTap Course List)
Research Methods for the Behavioral Sciences (MindTap Course List)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
College Algebra
Calculus Volume 1
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Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)
Essentials Of Statistics For Business & Economics