Hey there!
The answer is
![(-3)/(8)n=2p-5np](https://img.qammunity.org/2022/formulas/mathematics/college/1im4i347rog7jn53bb3cv9e66z4fhsbdmu.png)
Since they are equivalent to each other, we will set them equal to each other, because equivalent means equal to.
![(1)/(4)n-(5)/(8)n = p(2-5n)](https://img.qammunity.org/2022/formulas/mathematics/college/uf2m9gi8hj564kpw07tritri4hzdgpu8xx.png)
Now, we will simplify it. First, we will simplify the left side by subtracting. To do this, we can make
into
. That gives us:
![(-3)/(8)n=p(2-5n)](https://img.qammunity.org/2022/formulas/mathematics/college/xbbrwlyz09yhkwgqc6xlkfoigijl2y7oof.png)
Now, we'll simplify the right side by distributing
:
![(-3)/(8)n=2p-5np](https://img.qammunity.org/2022/formulas/mathematics/college/1im4i347rog7jn53bb3cv9e66z4fhsbdmu.png)
Have a super awesome day! :)