<span> For this case, the first thing we must do is define variables.
We have then:
x: number of songs.
y: total charge
For Treys online music club:
</span>
<span> For Debs online music club:
</span>
<span> Equaling both equations we have:
</span>
<span> Clearing x we have:
</span>
<span>
Substituting the value of x for any of the equations we have:
</span>
<span> Answer:
The monthly charge will be the same for 5 songs in both clubs.
the cost will be $ 24</span>
We have then:
x: number of songs.
y: total charge
For Treys online music club:
</span>
<span> For Debs online music club:
</span>
<span> Equaling both equations we have:
</span>
<span> Clearing x we have:
</span>
Substituting the value of x for any of the equations we have:
</span>
<span> Answer:
The monthly charge will be the same for 5 songs in both clubs.
the cost will be $ 24</span>