(a)
To find: The solution of the system of equations
(a)
Answer to Problem 49E
The solution of the system of equations
Explanation of Solution
Given information:
The system of equation is
Calculation:
Add both the equations in system of equations.
Substitute
The value of
Therefore, the solution of the system of equations
(b)
To find: The solution of the system of equations
(b)
Answer to Problem 49E
The solution of the system of equations
Explanation of Solution
Given information:
The system of equation is
Calculation:
Simplify the second equation.
Further simplify,
Substitute
Further simplify,
So, the value of
Substitute
Further simplify,
Further simplify,
Substitute
Now substitute
So, the values of
Therefore, the solution of the system of equations
(c)
To find: The solution of the system of equations
(c)
Answer to Problem 49E
The solution of the system of equations
Explanation of Solution
Given information:
The system of equation is
Calculation:
Simplify the second equation.
Substitute
Further simplify,
Substitute
Further simplify,
So, the value of
Substitute
Further simplify,
Further simplify,
Substitute
Now substitute
So, the values of
Therefore, the solution of the system of equations
(d)
To find: The solution of the system of equations
(d)
Answer to Problem 49E
The solution of the system of equations
Explanation of Solution
Given information:
The system of equation is
Calculation:
Add both the equations of the system of equations.
Further simplify,
Simplify the first equation of system.
Substitute
Simplify the second equation of system.
Substitute
Therefore, the solution of the system of equations
Chapter 10 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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