(a)
The system of equations of:
There is twice number of patients as exciting patients at the doctor’s office.
The new patient’s number is
(a)
Answer to Problem 2CYP
The system of equation is written as:
Explanation of Solution
Given:
Two conditions of problem:
There is twice number of new patients as exciting patients at the doctor’s office.
The new patient’s number is
Calculation:
Consider,
Existing numbers of patient:
New patients:
Now, need to write the conditions in the form of eqns.
Conclusion:
The system of equation is written as:
(b)
The solution of the system by using the graphing method and meaning of the solution is to be needed.
(b)
Answer to Problem 2CYP
The graphing solution of the set of eqn
Explanation of Solution
Given:
Two conditions of problem:
There is twice number of new patients as exciting patients at the doctor’s office.
The new patient’s number is
Calculation:
The equation is written as:
Now, draw a graph these two eqns.
From graph:
Two graphing equations have the intersection point
The meaning of solution is the new patients are
Conclusion:
So, by using the graphing method the solution of the system of equations is
Chapter 8 Solutions
Pre-Algebra, Student Edition
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