Chapter A.1, Problem 9E

### Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085

Chapter
Section

### Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085
Textbook Problem

# Perform each subtraction: a) 7 − ( − 2 ) c) 10 − 2 b) ( − 7 ) − ( + 2 ) d) ( − 10 ) − ( − 2 )

To determine

a)

To Find:

The simplified form of the given expression after performing subtraction.

Explanation

Consider, 7âˆ’(âˆ’2)

Remove the parenthesis.

7âˆ’(âˆ’2)

To determine

b)

To Find:

The simplified form of the given expression after performing subtraction.

To determine

c)

To Find:

The simplified form of the given expression after performing subtraction.

To determine

d)

To Find:

The simplified form of the given expression after performing subtraction.

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