Concept explainers
To find: Thesolution of the given equations by using substitution method.
Answer to Problem 21WE
The solution of the given equations by using substitution method is
Explanation of Solution
Given information:
The given equationsare,
The given equation can be writtenas,
The another given equation is,
Substitute
The value of
Thus, the solution of the given equations by using substitution method is
Chapter 9 Solutions
Algebra: Structure And Method, Book 1
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