Solve each system of equations.
Answer to Problem 71RE
Explanation of Solution
Given information:
Solve each system of equations.
Calculation:
Use the elimination method of solve the system of equations.
Multiply both sides of the equation
negatives of one another.
Thus, the system of equation is
Add the two equations and solve for
Hence,
Substitute
When
When
So, we have
Hence, the solutions are
Chapter 11 Solutions
Precalculus
Additional Math Textbook Solutions
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (4th Edition)
Single Variable Calculus: Early Transcendentals (2nd Edition) - Standalone book
Thomas' Calculus: Early Transcendentals (14th Edition)
Precalculus (10th Edition)
Glencoe Math Accelerated, Student Edition
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