Did you mean but forgot to hold the Shift key or did you mean but hit the key one to the right of the one you intended? Not that it matters much, but you need to learn to proofread your post BEFORE you submit.
John
My calculator said it, I believe it, that settles it
I will do it, but I will use more compact designation " y' " for the derivative .
24x^5 + (12x^3y + 3x^4*y') - 4y^6 -24xy^5*y' = 0
Now re-group the terms, collecting the terms with " y' " in one group
24x^5 + 12x^3y - 4y^6 = (-3x^4 + 24y^5)*y'
Now express y'
y' = .
It is your answer.