Solve the System of Equations by Substitution

question 95

Multiple Choice

Solve the system of equations by substitution.
-5x + 3y = 80 2x + y = 30

• A)(0, 10)
• B)(-10, 10)
• C)(10, 0)
• D)(10, 10)

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Petty Cash Fund

A small amount of cash kept on hand for minor or incidental expenses within a business.

Journal Entry

A record in accounting that represents a transaction and its effects on various accounts, typically involving at least one debit and one credit.

Cash Short and Over

An account that tracks discrepancies between the expected cash amounts and the actual cash counted, indicating shortages or overages.

Bank Account Reconciling

The process of comparing and matching figures from the accounting records against those presented on a bank statement to ensure they are in agreement and accurate.