Simplify 3x + Y - 5 + 2x - 7y

question 38

Multiple Choice

Simplify 3x + y - 5 + 2x - 7y + 9 by combining like terms.

• A)5x - 8y + 14
• B)5x - 6y + 4
• C)5x + 6y - 4
• D)5x - 7y + 4

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Definitions:

Plasma Clearance

The volume of plasma from which a substance is completely removed per unit time, indicating the efficiency of elimination by the kidneys or other body systems.

Inulin

A type of soluble fiber found in various plants, used as a dietary fiber and sometimes for testing kidney function.

ADH

Antidiuretic Hormone, a hormone that helps regulate water balance in the body by increasing water reabsorption in the kidneys.

Urinary Bladder

The urinary bladder is a hollow muscular organ that stores urine from the kidneys before disposal by urination.