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A uniform border on a framed photograph has the same area as the photo. what are the dimensions of the border if the photo is 25cm by 20cm

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Only the border has the same area of Only the photo. It sounds clear enough....Tell which part u didn't understand.

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I tried to solve the dimensions through finding the zero's but I cannot find the
proper equation
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maybe if you muliptly 25cm by 25cm you will find the answer??????
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but I need to show my work
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if uniform border, let thickness be x cm.
area of border=area of photo;
area of border + photo = 2 * area of photo.
(25+2x)(20+2x)=25*20;
now solve
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Wait a minute, its you Happy Thanksgiving !
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HAPPY THANKSGIVING!!!!!!!!!! :D)))))))))))))))))))))))))))))))))) WrsMi\$\$\$\$\$\$\$@????
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I keep getting a negative x value
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ok then the problems wrong
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I got it i had to minus the inner area from the outer rectangle
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