x+y+z = -3 -7 2x - 2y-z = −7 -3x + y + 5z = 5

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter6: Polynomials
Section6.2: Use Multiplication Properties Of Exponents
Problem 6.46TI: Simplify: (a) (5wx)3 (b) (3y)3 .
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I asked this question earlier but was still very confused on how to solve the problem. If you can please write out step by step and show exactly how to solve this problem it would help give me a more clear visual way on how to solve this. Thank you.

QUESTION: 

x+y+z
= -3
2x - 2y-z = -7
-3x + y + 5z = 5
Transcribed Image Text:x+y+z = -3 2x - 2y-z = -7 -3x + y + 5z = 5
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How would you solve this question using Cramer's Rules? 

x+y+z
= -3
2x - 2y-z = -7
-3x + y + 5z = 5
Transcribed Image Text:x+y+z = -3 2x - 2y-z = -7 -3x + y + 5z = 5
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