Respuesta :
Answer:
[tex]-\frac{5}{14}[/tex]
Step-by-step explanation:
When you add fractions, sometimes you have to raise a number to make it more easier for you.
As in this case, we have two fractions in which seem to not be the same, but note this.
7 is multiple of 14, meaning to make our life easier, we can do this method:
[tex]\frac{2 * 2}{7 * 2} = \frac{4}{14}[/tex]
Whoa! Now we have the same denominator for both fractions, now we made this problem way more easier than it was before.
Do the math:
[tex]\frac{-9 }{14} + \frac{4}{14}[/tex]
==> [tex]-\frac{5}{14}[/tex]