To determine To solve: The equation 2 x + 3 = x . Explanation The given equation is 2 x + 3 = x . Square both sides as follows. ( 2 x + 3 ) 2 = ( x ) 2 2 x + 3 = x 2 x 2 − 2 x − 3 = 0 ( x + 1 ) ( x − 3 ) = 0 On further simplification, x + 1 = 0 or x − 3 = 0 x = − 1 or x = 3 Therefore, the solution of equation is x = − 1 or x = 4 . Check the solution by substituting x = − 1 in 2 x + 3 = x

Mylab Math With Pearson Etext -- 18 Week Standalone Access Card -- For Basic Technical Mathematics With Calculus

11th Edition

ISBN: 9780135902912

Author: Allyn J. Washington

Publisher: PEARSON

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Chapter 14.4, Problem 1PE

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To solve: The equation 2x+3=x.

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Chapter 14.3, Problem 42E

Chapter 14.4, Problem 2PE

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Chapter 14 Solutions

Mylab Math With Pearson Etext -- 18 Week Standalone Access Card -- For Basic Technical Mathematics With Calculus

Ch. 14.1 - In Example 7, determine how many times the rocket...Ch. 14.1 - Prob. 1E Ch. 14.1 - Prob. 2E Ch. 14.1 - Prob. 3E Ch. 14.1 - Prob. 4E Ch. 14.1 - Prob. 5E Ch. 14.1 - Prob. 6E Ch. 14.1 - Prob. 7E Ch. 14.1 - Prob. 8E Ch. 14.1 - Prob. 9E

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