Solve by the Substitution Method

question 17

Multiple Choice

Solve by the substitution method.
-7x + 6y = 55
-5x - 4y = -39

• A)(6, 2)
• B)(7, 1)
• C)(7, 2)
• D)No solution

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Definitions:

Happiness Category

Happiness category refers to the classification of different types or sources of happiness as studied in psychology, such as emotional well-being or life satisfaction.

Sadness Category

A classification used to group expressions, experiences, or instances of the emotion of sadness.

Major Categories

Principal or most significant classifications within a broader grouping or system.

Display of Emotions

The outward expression of feelings, such as happiness, anger, or fear, through facial expressions, gestures, and voice.