Check the "Solution" of the Equation by Substituting the Number $$3 n = 9 , n = 2$$

question 24

Multiple Choice

Check the "solution" of the equation by substituting the number into the equation. Note any wrong "solution." Explain how to solve the equation correctly. $$3 n = 9 , n = 2$$

• A) Multiply by 3. The correct solution is n = 3.
• B) Divide by 3. The correct solution is n = 3.
• C) The solution is correct.
• D) Divide by 3. The correct solution is n = 5.
• E) Multiply by 3. The correct solution is n = 5.

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Definitions:

Aggressive Behavior

Actions or conduct that is forceful, hostile, or attacking.

Independent Variable

The variable that is manipulated or changed in an experiment to observe its effect on the dependent variable.

Dependent Variable

A variable in an experiment or model that is expected to change in response to changes in independent variable(s).