You can put this solution on YOUR website!
Hi, I hope I can help!
First of all you need to get the x on one side, so you subtract 7x form both sides;
Now divide each side by -4, remember whenever you divide or multiply a negative number you change direction of sign;
Now to graph this you will draw a circle around -5 and a solid line to the left covering -6,-7,-8,etc. It's becuase, all those numbers satisfy the equation not including the -5.
Hope you understand