document.write( "Question 1053430: If you double a number and then add 28​, you get four ninths of the original number. what is the original number?
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Algebra.Com's Answer #668681 by jorel555(1290)\"\" \"About 
You can put this solution on YOUR website!
Let n be your number. Then:
\n" ); document.write( "2n+28=4n/9
\n" ); document.write( "18n+252=4n
\n" ); document.write( "14n=-252
\n" ); document.write( "n=-252/14=-126/7. ☺☺☺☺
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