Equations that you only have to perform one operation to solve are called one step operations. The goal is to isolate the variable and to do that you have undo whatever has happened to the variable. Once you perform the opposite operation of what is happening with the variable you will have solved the problem.
Equations that you only have to perform one operation to solve are called one step operations. The goal is to isolate the variable and to do that you have undo whatever has happened to the variable. Once you perform the opposite operation of what is happening with the variable you will have solved the problem.