
Concept explainers
To find:The solution of the equation and check the solution.

Answer to Problem 13E
The solution for the equation
Explanation of Solution
Given information:
Consider, the equation
Calculation:
From the provided expression find the value of
Therefore,
The value of
Now, to check the solution, substitute the value of
Therefore,
As left hand side is equal to right hand side, this signifies that the solution is correct.
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Pre-Algebra
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