You can
put this solution on YOUR website! beware misleading answers!
i am aware that people here is not paid for answering questions.
thus i understand if you decided not answer or just give a hint.
but giving wrong and misleading answer is not fair!
https://www.algebra.com/my/Linear-equations.faq.question.1120391.html
https://www.algebra.com/my/Linear-equations.faq.question.1120390.html
https://www.algebra.com/my/Linear-equations.faq.question.1120389.html
Welcome to the world of Mathematics with JOSGARITHMETIC - a world in which you're CERTAIN to get wrong answers, about 99% of the time.!!
By now, I'm sure that people who ask for help keep as far away as possible from his answers. You should do the same!
Funny thing is, the word arithmetic appears in his name!