You can put this solution on YOUR website! .
I see three separate equations for two unknowns in the post, but do not see a question saying what do you want. . . .
The rules of this forum are: a) Each post must go with a question.
b) The posts that have no question are the subject of ignoring.
Do you fully understand for which reason did you post it ?
If you do, then share this knowledge with us, PLEASE.