Find the Solution for X of the Equation

question 21

Multiple Choice

Find the solution for x of the equation . ​

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Definitions:

Psychological Trait

A characteristic way of thinking, feeling, or behaving that is consistent over time and situations and distinguishes one individual from another.

Variables

Elements, features, or factors that can change or vary within a study or experiment, potentially influencing the outcomes.

Confederate

In research, a person who is part of the experiment team but pretends to be a participant; historically, also refers to a supporter of the Confederate States of America.

Research Assistant

A person who assists in academic or private research, often involved in collecting, organizing, and analyzing data.