Solve the System of Equations by Using the Inverse of the Coefficient

question 9

Multiple Choice

Solve the system of equations by using the inverse of the coefficient matrix if it exists and by the echelon method if the
inverse doesn't exist.
- $-2 x-6 y=-2$
$2 x-y=-5$

• A) \( (-1,2) \)
• B) \( (1,-2) \)
• C) \( (-2,1) \)
• D) \( (2,-1) \)

Understand and identify valid argument patterns.

Recognize and explain common logical fallacies.

Differentiate between valid and invalid arguments.

Apply logical reasoning to analyze everyday arguments.

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Definitions:

Transsexuals

Transsexuals are individuals who have a gender identity that is different from the sex they were assigned at birth and who often seek to live as, or transition to, the gender with which they identify, sometimes involving medical intervention.

Physical Violence

The use of physical force with the intention of causing harm, injury, or physical suffering to an individual or group.

Homosexuals

Homosexuals are individuals who are emotionally, romantically, or sexually attracted to people of the same gender.

Physical Power

The capability to exert force or influence over something or someone in a physical manner.