Solve the System of Equations Using Substitution

question 217

Multiple Choice

Solve the system of equations using substitution.
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• A)x = 8, y = 7; x = 7, y = 8 or (8, 7), (7, 8)
• B)x = -8, y = 7; x = -7, y = 8 or (-8, 7), (-7, 8)
• C)x = 8, y = -7; x = 7, y = -8 or (8, -7), (7, -8)
• D)x = -8, y = -7; x = -7, y = -8 or (-8, -7), (-7, -8)

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Definitions:

Health Care Costs

The expenses related to medical services, treatments, drugs, and other health-related items.

Labor Market

The supply of available workers in relation to available work, where wage rates are determined.

Temporary Workers

Individuals employed on a non-permanent basis, such as for a specific project or a defined period, often through a staffing agency.

Health Care Coverage

Insurance or government programs that provide financial protection against the costs of medical services and treatments for individuals.