To find the pair

Answer to Problem 38E
The pair
Explanation of Solution
Given the equations:
Concept Used:
Method of substitution in the case of linear equations involving two variables:
Given a system of linear equations in two variables:
The method of substitution employs solving one of the equations, say
Now, this expression of
The value of
Now, the value of
Calculation:
To find the pair
Solve the system of equations:
Consider the first equation
Isolate
Substitute
Thus, it is found that:
Substitute
Thus, it is found that:
Thus, the solution of the system of equations
That is, the pair
Conclusion:
The pair
Chapter 0 Solutions
CALCULUS-W/XL ACCESS
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