6) Solve the system of linear equations by substitution. Sy = - 3z +1 ( -7z – 3y = – 9 E, 8)

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
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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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Solve the system of linear equ

6) Solve the system of linear equations by substitution.
Sy = - 3z +1
1- 7z – 3y = - 9
O (- 3, 8)
(3, 11)
O (- 3, 10)
O (3, 10)
Transcribed Image Text:6) Solve the system of linear equations by substitution. Sy = - 3z +1 1- 7z – 3y = - 9 O (- 3, 8) (3, 11) O (- 3, 10) O (3, 10)
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