Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter2: Solving Linear Equations And Inequalities
Section2.2: Solve Equations Using The Division And Multiplication Properties Of Equality
Problem 173E: Emiliano thinks x=40 is the solution to the equation 12x=80 . Explain why he is wrong.
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