Perform the Operations and Simplify the Result When Possible $\frac { x + 9 } { x + 5 } - \frac { x - 10 } { x + 7 }$

question 110

Essay

Perform the operations and simplify the result when possible. $\frac { x + 9 } { x + 5 } - \frac { x - 10 } { x + 7 }$

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Definitions:

Identical Twins

Twins who originate from a single fertilized egg that splits and develops into two genetically identical individuals.

Single Placenta

Refers to the presence of one placenta in a pregnancy, which can occur in both single and multiple pregnancies, facilitating the exchange of nutrients and waste products between mother and fetus(es).

Schizophrenia

A mental disorder characterized by distorted thinking, perceptions, emotions, language, sense of self, and behavior.

Densely Populated Areas

Regions that have a high number of people living per unit of area, often leading to high housing density and potential strain on resources and services.