(a) Explanation Given Information: The provided equation is Z 8 = 2 . Formula used: To solve the equation and prove the solution, follow the steps as mentioned below. Step 1 : Rearrange the unknown values to the left side and known values to the right side of the equation by using the following sequence of order to solve the equation. (a) Paranthesis, if any then clear it before performing the next operations by mutiplying the coefficient with each term inside the paranthesis. (b) In order to solve the equations with more than one operation, apply opposite operations from the provided operation in the equation, that is, addition if substraction is in the equation and multiplication if division is provided in the equation and vice versa. Step 2 : Prove the solution by substituting the value obtained from step 1 in the original equation then check the left and right of the equation if, they are equal then the answer is correct. Calculation: Consider the provided equation, Z 8 = 2 This equation represents that the unknown Z is divided by 8 (b) To determine To calculate: The value of unknown from the equation C 9 = 9 and prove the result.

Contemporary Mathematics for Business and Consumers

7th Edition

ISBN: 9781285189758

Author: Robert Brechner, George Bergeman

Publisher: Cengage Learning

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Chapter 5.I, Problem 4TIE

(a)

To determine

To calculate: The value of unknown from the equation Z8=2 and prove the result.

(b)

To determine

To calculate: The value of unknown from the equation C9=9 and prove the result.

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Chapter 5.I, Problem 3TIE

Chapter 5.I, Problem 5TIE

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Chapter 5 Solutions

Contemporary Mathematics for Business and Consumers

Ch. 5.I - Solve the following equations for the unknown and...Ch. 5.I - Prob. 2TIE Ch. 5.I - Prob. 3TIE Ch. 5.I - Prob. 4TIE Ch. 5.I - Solve the following equations for the unknown and...Ch. 5.I - Prob. 6TIE Ch. 5.I - Prob. 7TIE Ch. 5.I - Prob. 8TIE Ch. 5.I - Prob. 9TIE Ch. 5.I - For the following statements, underline the key...

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The value of unknown from the equation Z 8 = 2 and prove the result.

Solution Summary: The author explains how to calculate the value of unknown from the equation Z8=2.