document.write( "Question 1149075: Write a real world problem that you could represent with the equation 20 - n = 4.
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Algebra.Com's Answer #770402 by greenestamps(13200)\"\" \"About 
You can put this solution on YOUR website!


\n" ); document.write( "There were 20 problems on my homework and I have 4 left to do. How many have I finished?

\n" ); document.write( "... or an infinitude of similar problems....

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