Use Gaussian Elimination to Solve the System of Equations

question 12

Multiple Choice

Use Gaussian elimination to solve the system of equations.
-x + 4y + 5z = 9 4y + 2z = -10
Z = 5

• A) No solution
• B) (4, -5, 5)
• C) (5, -5, 4)
• D) (4, 5, -5)

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A reduction in the listed price of goods or services, offered by sellers to buyers in the business-to-business market.

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The fee, typically a percentage of the sale price, paid to a real estate agent or broker for their services in selling a property.

Trade Discount

A reduction in the list price granted by a seller to a buyer, often based on the volume of goods purchased or to maintain a long-term sales relationship.

Trade Discount

A reduction from the list price granted by a seller to a buyer based on the volume or quantity purchased or to stimulate sales.