document.write( "Question 826567: seven is added to three times a number.The result is then doubled.if the answer is 68.calculate the number? \n" ); document.write( "
Algebra.Com's Answer #498146 by rfer(16322)\"\" \"About 
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(3x+7)(2)=68
\n" ); document.write( "6x+14=68
\n" ); document.write( "6x=68-14
\n" ); document.write( "6x=54
\n" ); document.write( "x=54/6
\n" ); document.write( "x=9
\n" ); document.write( "
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