3. Alisha and Brianna completed magic number puzzles for homework. Although their puzzles had the same steps the bu girls got different results. The work for each puzzle is shown side-by-side. For each set of puzzles, tell whose result is correct, then explain why that result is correct. Your explanation should include a numerical example that follows the stes in the puzzle to support your case. Brianna Alisha For any Directions Directions For any number, n number, n Step 1. Write down a number. Step 1. Write down a number. 7-n Step 2. Add-7. n-7 Step 2. Add -7. Whose result is correct? Be sure to provide an explanation with example(s) to support your case:

3. Alisha and Brianna completed magic number puzzles for homework. Although their puzzles had the same steps the bu girls got different results. The work for each puzzle is shown side-by-side. For each set of puzzles, tell whose result is correct, then explain why that result is correct. Your explanation should include a numerical example that follows the stes in the puzzle to support your case. Brianna Alisha For any Directions Directions For any number, n number, n Step 1. Write down a number. Step 1. Write down a number. 7-n Step 2. Add-7. n-7 Step 2. Add -7. Whose result is correct? Be sure to provide an explanation with example(s) to support your case:

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

Tonie
Topic 3: Foundations of algebra
3. Alisha and Brianna completed magic number puzzles for homework. Although their puzzles had the same steps, the two
girls got different results. The work for each puzzle is shown side-by-side. For each set of puzzles, tell whose result is
correct, then explain why that result is correct. Your explanation should include a numerical example that follows the sters
in the puzzle to support your case.
Alisha
Brianna
a.
Directions
For any
Directions
For any
number, n
number, n
Step 1. Write down a number.
Step 1. Write down a number.
Step 2. Add-7.
n-7
Step 2. Add -7.
7-n
Whose result is correct? Be sure to provide an explanation with example(s) to support your case:

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