Problema Solution
Two rectangles have the same width. The lenght of one is 1 foot longer than the width.The lenght of the other is 2 feet longer than the width. The larger rectangle has 5 more square feet than the smaller.What is the width of the rectangle?
Answer provided by our tutors
The width is x, the lengths are (x+1) and (x+2)
The equation is
x(x+2) - x(x+1) = 5
So
x = 5
The width is 5 ft