SOLUTION: If the width of a rectangle is 5 inches less than its length, the area is 84 square inches, then how do I go about to dicovering the dimensions of the rectangle? The length and wi

Algebra.Com
Question 217778: If the width of a rectangle is 5 inches less than its length, the area is 84 square inches, then how do I go about to dicovering the dimensions of the rectangle? The length and width is not given. all I do know is that the width is five inches less than the length.
Answer by rfer(16322)   (Show Source): You can put this solution on YOUR website!
x(x-5)=84
x^2-5x=84

RELATED QUESTIONS

the width of a rectangle is 5 inches less than its length, and the area is 14 square... (answered by richard1234)
The length of a rectangle is two inches less than its width. If the area of the... (answered by mananth)
The area of a rectangle is 84 square inches. Find the dimensions of the rectangle if the... (answered by josgarithmetic)
the width of a rectangle is 5 inches less than its length, and the area is 150 square... (answered by sarah_adam)
The length of a rectangle is 6 inches less than three times its width. Find the... (answered by RAY100)
The length of a rectangle is 5 inches more than its width . If the area of a rectangle is (answered by ewatrrr)
the width of a rectangle is 11 inches less than its length. find the dimensions of the... (answered by unlockmath)
The length a rectangle is twice that of its width. If the area of the rectangle is 72... (answered by josgarithmetic)
A rectangle has a length of 15 15 inches less than 5 5 times its width. If the... (answered by josgarithmetic,ikleyn)