Answer:
In order:
2nd step
1st step
3rd step
4th step
Explanation:
The checking part comes last.
Before you can determine the solution, your lines need to be graphed.
To graph your lines, they have to be in a form for you to determine how to graph them.
So the first step here is
"Write each equation in a form that is easy to graph"
The second step is:
To graph them
Third step is:
To see where they cross
The last step:
(Some people don't do it but should is check it).