Math ( Algebra 1 )
posted by Tia .
Two rectangles have the same width. The length of one is 2 feet longer than the width. The length of the other is 4 feet longer than the width. The larger rectangle has 8 more square feet than the smaller. What is the width of the rectangles?

arealarge8=areasmall
w(w+4)8=w(w+2)
solve for w.