For this case we have to:
w: Represents the width of the rectangle
L: Represents the length of the rectangle
So, according to the statement we have:
The double width is represented as: 
3 meters less than twice the width is represented as:
Then we have that the length of the rectangle is given by the following equation:

Answer:
The length of the rectangle is given by:

Answer:
the hell Well fist off you need to be able to graph to if you have a phone and look it up.
The answer tothis question is two