Solve the System of Linear Equations $$\left\{ \begin{array} { c } x + y + z = - 7 \\3 x + 5 y + 4 z = 8 \\3 x + 6 y + 5 z = 0\end{array} \right.$$

question 18

Multiple Choice

Solve the system of linear equations.​ $$\left\{ \begin{array} { c } x + y + z = - 7 \\3 x + 5 y + 4 z = 8 \\3 x + 6 y + 5 z = 0\end{array} \right.$$ ​

• A)​ \(( 2,37 , - 45 )\)
• B)​ \(( - 1,37 , - 45 )\)
• C)​ \(( - 1 , - 37 , - 45 )\)
• D)​ \(( 1,37 , - 45 )\)
• E)​ \(( 1,38 , - 45 )\)

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Definitions:

Chronological Order

The arrangement of events in the sequence of their occurrence in time.

Geographical Areas

Defined regions or spaces on the Earth's surface, whether natural or human-made, varying in size and defined by geographic boundaries.

Mutation

The chance alteration of genetic material that produces new variation.

Chromosome 7

A human chromosome that carries genetic information important for various bodily functions and development, with any alterations associated with several genetic disorders.