Which of the Following Is Not a Property of Equations

question 11

Multiple Choice

Which of the following is not a property of equations?

• A) The solution of an equation is unchanged by multiplying both sides of the equation by the same nonzero number.
• B) The solution of an equation is unchanged by dividing one side of an equation by a number and the other side by its reciprocal.
• C) The solution of an equation is unchanged by dividing both sides of the equation by the same nonzero number.
• D) The solution of an equation is unchanged by subtracting the same number from both sides of the equation.
• E) The solution of an equation is unchanged by adding the same number to both sides of the equation.

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Definitions:

Real Effect

The true impact or influence observed in an experiment or study, as opposed to effects seen by chance or due to confounding variables.

Possibility of Error

The probability that a statistical inference or decision made might be incorrect due to the limitations of sampling or experimental design.

Statistical Significance

The probability that an observed difference or relationship exists in a population, not just in the sample studied.

Hypothesized Reason

A suggested theory developed from minimal evidence intended to serve as a foundation for additional research.