SOLUTION: A photograph of a child has a width 2 inches longer than length. The proud parents decide the photo is cute enough that they want a larger version. The picture is made bigger by

Algebra.Com
Question 342412: A photograph of a child has a width 2 inches longer than length. The proud parents decide the photo is cute enough that they want a larger version. The picture is made bigger by increasing both its length and its width by 2 inches, it's area increases by 20 SQUARE inches. What are the dimensions of the original picture? Use the 5-step method.
I don't even know where to start and I need help now!!!
Thank you so much!

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Hint: The area of the original photo is and the area of the new photo is . Solve for 'A' in the second equation to get . Now set the right sides of the two equations equal to each other to get


If you need more help, email me at jim_thompson5910@hotmail.com

Also, feel free to check out my tutoring website

Jim

RELATED QUESTIONS

a photograph of a child has a width 2 inches longer than its length. the proud parents... (answered by Theo)
A photograph of a child has a width 2 inches longer than its length. The parents decide... (answered by jorel1380)
A photograph has a length that is 2 inches longer than its width, x. So its area is given (answered by macston)
A square photo graph of unknown dimensions (X by X) is to be place on a rectangular... (answered by ankor@dixie-net.com)
Greg has enough framing to enclose a rectangular photograph with a perimeter of 160... (answered by josgarithmetic)
A 4in. by 6in. photograph is enlarged so that the length of the photo is 10.5 in. What... (answered by ewatrrr)
A photograph has an area of 24 square inches and the length is 2 inches more than the... (answered by macston,addingup)
a rectangular photograph has an area of 40 inches. If the width of the photograph is 3... (answered by ikleyn)
THe perimeter of a rectangular photograph is 22 inches. The length of the photograph is 1 (answered by swincher4391)