For this case, we must simplify the following expression:
[tex]\frac {(x + 8)} {4} - \frac {(x + 5)} {4}[/tex]
They are fractions with the same denominator, they can be subtracted in the traditional way. We must bear in mind that the law of the signs of multiplication states:
[tex]- * + = -[/tex]
So:
[tex]\frac {(x + 8)} {4} - \frac {(x + 5)} {4} = \frac {x + 8-x-5} {4} = \frac {x-x + 8- 5} {4} = \frac {3} {4}[/tex]
ANswer:
Option C
