Solve by the Substitution Method

question 49

Multiple Choice

Solve by the substitution method.
-9x - 6y = -72 -2x + 3y = 31

• A)No solution
• B)(-3, 10)
• C)(-2, 9)
• D)(-2, 10)

Grasp the fundamental principles of microeconomics and macroeconomics.

Identify and categorize different types of economic resources and their roles in production.

Comprehend the distinction between microeconomics and macroeconomics topics.

Understand the role and implication of opportunity cost in making economic choices.

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Definitions:

Facial Expressions

Visible manifestations of the emotions being experienced by individuals, which can include expressions of joy, sadness, anger, and surprise.

Blind Children

Refer to children who lack visual perception due to physiological or neurological factors.

Emotion

A complex psychological state that involves a subjective experience, a physiological response, and a behavioral or expressive response.

Cultures

The shared values, beliefs, behaviors, and artifacts making up a society's way of life, passed down from generation to generation.