
Concept explainers
a.
To compute the difference
a.

Answer to Problem 8.1.5P
Difference is
Explanation of Solution
Given:
Calculation:
The given equation is
Opening brackets,
=
Joining like terms,
=
Now solving equation,
=
Hence, difference is
b.
To compute the difference
b.

Answer to Problem 8.1.5P
Difference is
Explanation of Solution
Given:
Calculation:
The given equation is
Opening brackets,
=
Joining like terms,
=
Now solving equation,
=
Hence, difference is
c.
To describe the differences.
c.

Answer to Problem 8.1.5P
The difference is opposite.
Explanation of Solution
Given:
Differences of both expressions
After getting the differences of both expressions, it is noticed that the signs of the difference is opposite. Else, the differences are equal.
Chapter ISG Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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