Find the Solution to the System by Addition (Elimination) Method

question 45

Multiple Choice

Find the solution to the system by addition (elimination) method.
-2x + 10y = -56 9x + 2y = 49

• A)(9, -9)
• B)(7, -7)
• C)(-7, 7)
• D)(-2, 7)

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Definitions:

Sunk Costs

Expenses that have already been incurred and cannot be recovered or altered, and should not affect future business decisions.

Project Analysis

Project analysis involves assessing the viability, impact, and feasibility of a project before financial resources are allocated.

Erosion

The gradual loss or decline of an economic or business value over time.

Product Market

The marketplace in which final goods or services are offered to consumers, businesses, and the public sector.