Answer:
5X-6)+(5X-6)+X+X=252 , now lets add all the X together, and then add the whole numbers.
12X-12=252 , now lets work this by adding 12 on each side of the equation:
12X-12+12=252+12
12X=264 , divide both sides by 12.
X=22
Now lets prove X =22:
(5·22–6)+(5·22–6)+22+22=252
(110–6)+(110–6)+22+22=252
104+104+44=252
208+44=252
252=252Therefore the length is 104 feet each and the width is 22 feet each.
