Albert knows the rule "If a number is added to each side of an equation, then the new equation has the same solution set as the given equation." Given the equation x - 5 = 7, | Albert concludes that x = 12.
Albert knows the rule "If a number is added to each side of an equation, then the new equation has the same solution set as the given equation." Given the equation x - 5 = 7, | Albert concludes that x = 12.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Name the type of reasoning used
Transcribed Image Text:Albert knows the rule "If a number is added to each side of
an equation, then the new equation has the same solution
set as the given equation." Given the equation x - 5 = 7,
|
Albert concludes that x = 12.
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