Two students try to solve the equation 5x + 3 = 3x + 7: Compare the methods

Question:

Two students try to solve the equation 5x + 3 = 3x + 7:

Compare the methods of solving the equation. Is one method better than the other? Explain.

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A Pathway To Introductory Statistics

ISBN: 9780134107172

1st Edition

Authors: Jay Lehmann

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Question Posted: Dec 31, 2015 02:41 AM

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Two students try to solve the equation 5x + 3 = 3x + 7: Compare the methods

Question:

Student A Student B 5x + 3 = 3x + 7 2 5x = 3x + 4 2x+3-3=7-3 2x = 4 2x 4 2x = 4 2x 4

Step by Step Answer:

Student A first subtracted 3 x from both sides ...View the full answer

A Pathway To Introductory Statistics

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