Consider the following system of equations: x=2y 4y + x = 24 Which principle of algebraic knowledge allows you to replace x in the second equation with 2y? Using the balance procedure. Expressing two or more unknowns on a mental number line. Using the inverse procedure. Understanding that both sides of the "=" sign have the same value. Understanding that both sides of the "=" sign are equivalent.

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Consider the following system of equations:

x=2y

4y + x = 24

Which principle of algebraic knowledge allows you to replace x in the second equation with 2y?

Using the balance procedure.

Expressing two or more unknowns on a mental number line.

Using the inverse procedure.

Understanding that both sides of the "=" sign have the same value.

Understanding that both sides of the "=" sign are equivalent.

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