Solve the System of Equations

question 203

Multiple Choice

Solve the system of equations.
-x + 2y + 2z + w = -3.5 x + y + z + w = -2.5

• A) (-w - 1.5, -z - 1, z, w)
• B) (-w + 1, -z - 3.5, z, w)
• C) (-w - 1.5, -w - 1, w, w)
• D) (w - 1.5, z - 1, -z, -w)

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Definitions:

Distal Convoluted Tubule

A portion of the nephron in the kidney where significant salt and water reabsorption and secretion of ions into the urine occur, aiding in the regulation of blood pressure, volume, and pH.

Filtrate

The liquid that has passed through a filter, often referring to the fluid that passes through the kidney's nephrons during the process of urine formation.

Hormonally Controlled

Describes processes or activities in the body that are regulated by hormones, substances secreted by glands for regulating bodily functions.

Sodium Ions

Positively charged ions of sodium (Na+), essential for various physiological functions including the regulation of blood pressure and volume.