Solve each system of equations.
Answer to Problem 75RE
Explanation of Solution
Given information:
Solve each system of equations.
Calculation:
Use elimination method to solve the equation.
Multiply both sides of the equation
Now, the system of equations is
Subtract the second equation from the first.
Solve for
Substitute
Multiply both sides of the equation by
Substitute
Apply the zero-product rule.
Back-substitute
Thus, we have
Substitute
When
When
Substitute
When
When
Hence, the solutions written as ordered pairs are
Chapter 11 Solutions
Precalculus
Additional Math Textbook Solutions
Thomas' Calculus: Early Transcendentals (14th Edition)
University Calculus: Early Transcendentals (4th Edition)
Precalculus (10th Edition)
Precalculus
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