Solve. -X - Y + Z = 2 X + Y

question 137

Multiple Choice

Solve.
-x - y + z = 2 x + y + z = -4
X + y - z = -8

• A)(2, -3, -3)
• B)(-3, 2, -3)
• C)(-3, -3, 2)
• D)No solution

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Definitions:

Money Supply

This is the total amount of monetary assets available in an economy at a specific time, including cash, coins, and balances held in checking and savings accounts.

Discount Rate

The interest rate charged by central banks on loans offered to commercial banks or other financial institutions.

Reserve Requirement

The minimum percentage of deposits that banks are required to hold in reserve rather than lend out, set by central banking authorities to help control the money supply.

Open Market

A freely competitive market where any buyer or seller can participate without restrictions.