Question

Solve the equation for y. yp+yn=x

Answer 1

This is tricky because it has a lot of variables, but we just have to treat this problem normally.

`yp+yn=x`

separate y from p + n (feel free to check that you can do this by multiplying y out again and seeing that we have the same thing as before)

`y(p+n)=x`

divide p + n on both sides

`y = (x)/(p+n)`

Answer:

`y = (x)/(p+n)`