Tell Whether the Given Number Is a Solution of the Equation

question 29

Multiple Choice

Tell whether the given number is a solution of the equation. $\frac { 3 + x } { 9 } - x = \frac { 1 } { 3 }$ ; $x = 0$

• A) non-quantified solution
• B) unequal solution
• C) not a solution
• D) solution
• E) none of these

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Definitions:

Microsystem

The closest layer of the ecological systems theory, involving the immediate environment in which a person directly interacts, such as family or school.

Social Class

A division of a society based on social and economic status, affecting opportunities, lifestyles, and attitudes.

Ethnicity

A category of people identified with each other based on common ancestral, social, cultural, or national experiences.