Question 957614

The length of a rectangle is 3 less than 5 times of its width.
write a simplified algebraic expression for the perimeter of a rectangle.
if the rectangle width is tripled and its length is doubled the perimeter of new rectangle is 92 cm greater than original perimeter.
Find the area of the original rectangle.
PLZZZ explain how u solved this?
and fast plz!!!!
<pre>Area of original rectangle: {{{highlight_green(224)}}}{{{cm^2}}}