Solve the System of Equations by the Elimination Method

question 133

Multiple Choice

Solve the system of equations by the elimination method.
-2.8x + 0.4y = 12.4 0.7x + 0.8y = 5.2

• A)(1.2, 3.4)
• B)(4.9, 3)
• C)(6.8, 3.4)
• D)(4, 3)

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Definitions:

Capitalist Economic System

An economic system where private individuals or businesses own capital goods and the production of goods and services is based on supply and demand in the market.

Social Norms

Unwritten rules and expectations for behavior within a society or group, guiding individual actions and interactions.

Division Of Labor

The allocation of different tasks and responsibilities to specific individuals or groups in a society or organization to increase efficiency.

Collectivism

A cultural value or social outlook that emphasizes the importance of groups and community over individual achievements or desires.