Solve the System of Equations by Substitution

question 366

Multiple Choice

Solve the system of equations by substitution.
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• A)x = 5, y = -2; (5, -2)
• B)x = -5, y = 2; (-5, 2)
• C)x = 5, y = 2; (5, 2)
• D)x = -5, y = -2; (-5, -2)

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Definitions:

Tariff

A tax imposed on imported goods, usually to protect domestic industries or to generate revenue.

Economic Efficiency

A condition in which resources are allocated in such a way that maximizes the net benefit to society, ensuring that goods and services are produced and distributed in the most cost-effective manner.

Import Quotas

Limits set by a government on the quantity of a certain good that can be imported into a country, used to protect domestic industries.

Tariffs

A tax imposed by a government on goods and services imported from other countries, affecting the price and availability of those items.