   Chapter 1.5, Problem 2E ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698

#### Solutions

Chapter
Section ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
Textbook Problem
1 views

# In Exercises 1 to 6, which property justifies the conclusion of the statement?If x + x = 12 , then 2 x = 12 .

To determine

To find:

The property that justifies the conclusion of the statement “If x+x=12, then 2x=12”.

Explanation

Given:

The statement is “If x+x=12, then 2x=12”.

Approach:

The given statement is based on hypothesis and conclusion. Let x+x=12 be the hypothesis and 2x=12 be the conclusion.

According to Substitution Property of Equality, if x=y, then x can be substituted for y and y can be substituted for x in any equation

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