Respuesta :

Answer:

The coefficient is [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

The given sum is

[tex](\frac{2}{3}q -\frac{3}{4})+(-\frac{1}{6}q-r)[/tex]

We can choose to add only the coeffients of [tex]q[/tex] or simplify the whole sum.

[tex]=\frac{2}{3}q -\frac{1}{6}q-\frac{3}{4})-r)[/tex]

We collect the LCM for the [tex]q[/tex] terms;

[tex]=\frac{4-1}{6}q-\frac{3}{4})-r)[/tex]

This will give us;

[tex]=\frac{3}{6}q-\frac{3}{4})-r)[/tex]

Which is the same as

[tex]=\frac{1}{2}q-r-\frac{3}{4}[/tex]

The coefficient is [tex]\frac{1}{2}[/tex]

Answer:

The coefficient is 1/2

Step-by-step explanation:

sorry don't  have time to do it but it definitely is 1/2