How to solve a two step equation

A two-step equation is as straightforward as it sounds. You will need to perform two steps in order to solve the equation. To solve a two step equation there are two important steps always use the inverse operation. (An operation that reverses the effect of another operation.)The second Treat the two sides equally just like kids. Up at the top with the picture i added 12 to both sides and -12 + 12 = 0 and 18+12= 30 then i divided both sides by 3 and got y for 3y/3. After i divided 30 by 3 i got 10 then gave me the solution y = 10