Solve by the Substitution Method

question 30

Multiple Choice

Solve by the substitution method.
-x - 4y = 20
4x - 3y = 15

• A)(1, -6)
• B)(5, 0)
• C)(0, -5)
• D)No solution

---

Definitions:

Management Systems

Frameworks designed to achieve an organization's objectives efficiently by planning, organizing, leading, and controlling resources.

Meta Search Engines

Online tools that aggregate and compile search results from multiple search engines to provide a comprehensive overview of what's available on the Internet regarding a specific query.

Summarized Business Information

A concise representation of key data, findings, or conclusions from detailed business reports or analytics.

Intellectual Property Rights

Legal rights granting creators control over the use of their original works, including patents, trademarks, copyrights, and trade secrets.