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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![### Solving Systems of Equations Algebraically
#### Problem 28
Solve the following system of equations algebraically:
\[
\begin{cases}
11y + 1 = -6x \\
0 = 43 - 7x - 4y
\end{cases}
\]
#### Problem 29
Solve the following system of equations algebraically:
\[
\begin{cases}
8x + y = -39 \\
2x - 5y = 27
\end{cases}
\]
**Instructions:**
1. Use substitution or elimination methods to solve these systems of linear equations.
2. Show all steps of your solution and check your answers.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8fa7b6df-3e8d-4d98-b45c-f401a9067270%2F0398babb-dc32-4b1e-ba91-1b5b1e7f051b%2F3u7q8xs_processed.png&w=3840&q=75)
Transcribed Image Text:### Solving Systems of Equations Algebraically
#### Problem 28
Solve the following system of equations algebraically:
\[
\begin{cases}
11y + 1 = -6x \\
0 = 43 - 7x - 4y
\end{cases}
\]
#### Problem 29
Solve the following system of equations algebraically:
\[
\begin{cases}
8x + y = -39 \\
2x - 5y = 27
\end{cases}
\]
**Instructions:**
1. Use substitution or elimination methods to solve these systems of linear equations.
2. Show all steps of your solution and check your answers.
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