If you have the Edco Exam papers, you will see a code at the bottom or top of the page and you enter the code into e-xamit.ie and you should be able to get a step by step answer :)))
That's what I do anyway :upside_down:
paddyfalvey@ E-xamit.ie is free and you don't need to sign up or anything so you can use it whenever you want. As for educate . ie, if that works the same as e-xamit.ie, then it's grand but e-xamit.ie gives u a step by step solution to any maths question.