Solve the System of Linear Equations and Check Any Solution $\begin{array} { l } 3 x + 3 y = 0 \\\begin{aligned}6 x + 3 y - z & = 0 \\12 x + 3 y + 3 z & = 0\end{aligned} \\\end{array}$

question 284

Multiple Choice

Solve the system of linear equations and check any solution algebraically. $\begin{array} { l } 3 x + 3 y = 0 \\\begin{aligned}6 x + 3 y - z & = 0 \\12 x + 3 y + 3 z & = 0\end{aligned} \\\end{array}$

• A) \(( - 3,6,12 )\)
• B) (0, 0, 0)
• C) \(( - 3,6 , - 12 )\)
• D) \(( 3,6,12 )\)
• E) \(( 3,6 , - 12 )\)

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A global trading space for the exchange of different countries' currencies.

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The total amount of British currency that is available for transactions or investment at any given time.

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The currency market, also known as the foreign exchange market, is a global decentralized market for the trading of currencies.