Solve the System of Equations by Finding the Reduced Row $$\begin{array} { l } x + 4 y = 6 \\- 3 x - y = 4 \\- 3 x + 4 y = 30\end{array}$$

question 104

Multiple Choice

Solve the system of equations by finding the reduced row echelon form for the augmented matrix.
- $$\begin{array} { l } x + 4 y = 6 \\- 3 x - y = 4 \\- 3 x + 4 y = 30\end{array}$$

• A) No solution
• B) \(( 2,1 )\)
• C) \(( - 2,2 )\)
• D) \(( - 6,3 )\)

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Definitions:

Phosphorous Cycle

The biogeochemical cycle that describes the movement of phosphorus through the lithosphere, hydrosphere, and biosphere.

Chemical Cycling

The movement and exchange of organic and inorganic matter back into the production of living matter, involving processes such as the carbon and nitrogen cycles.

Inorganic Nutrients

Nutrients that do not contain carbon and are needed by the body in small amounts, such as minerals and water.

Natural Ecosystem

A community of living organisms and their physical environment interacting as a system in nature, untouched by significant human influence.