document.write( "Question 1077086: if 3 is added to a three quarter of a certain number the result is 30. find the original number
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Algebra.Com's Answer #691646 by amfagge92(93)\"\" \"About 
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LET THE NUMBER BE X
\n" ); document.write( "3+3x/4=30
\n" ); document.write( "multiply bothsides by 4
\n" ); document.write( "12+12x=120
\n" ); document.write( "subtract 12 from bothsides
\n" ); document.write( "12x=108
\n" ); document.write( "divde through by 12
\n" ); document.write( "X=9.
\n" ); document.write( "check:3x/4+3=30
\n" ); document.write( "putting 9 for X
\n" ); document.write( "3*9/4+3=30\r
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