Find the Solution to the System by Addition (Elimination) Method

question 46

Multiple Choice

Find the solution to the system by addition (elimination) method.
-x + y = -6 x - y = 14

• A)(6, 4)
• B)(4, 10)
• C)(4, -10)
• D)(6, -10)

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Definitions:

Serous Membrane

A serous membrane is a thin layer of tissue that lines certain internal cavities of the body, secreting a serous fluid that lubricates and reduces friction between organs.

Serous Fluid

A clear, thin fluid that lubricates the surfaces between two membranes, reducing friction from muscle movement.

Reduce Friction

A method or process of decreasing resistance between two objects or surfaces in contact, often to improve efficiency or prevent wear.

Perpendicular Orientation

A position or alignment where two lines or planes meet at a right angle or 90 degrees to each other.