Answer: [tex]\frac{7x}{9}+\frac{5}{9}[/tex]
Step-by-step explanation:
A fraction has the following form:
[tex]\frac{a}{b}[/tex]
Where "a" is the numerator and "b" is the denominator.
For this exercise it is important to remember that:
[tex]\frac{p+m}{n}=\frac{p}{n}+\frac{m}{n}\\\\\frac{p-m}{n}=\frac{p}{n}-\frac{m}{n}[/tex]
Then, in the exercise you have the following fraction:
[tex]\frac{(7x+5)}{9}[/tex]
Based on the explained before, you need to break the numerator into two parts (with the same denominator) in order to write the fraction as a sum or difference.
Then, written as a sum, this is:
[tex]\frac{7x}{9}+\frac{5}{9}[/tex]
