document.write( "Question 391821: twice a number is equal to seven more than four times the number \n" ); document.write( "
Algebra.Com's Answer #277994 by Person0123(3)\"\" \"About 
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2x=7+4x\r
\n" ); document.write( "\n" ); document.write( "Subtract 4x to 2x which is -2x.\r
\n" ); document.write( "\n" ); document.write( "-2x=7\r
\n" ); document.write( "\n" ); document.write( "Then, divide -2 by 7.\r
\n" ); document.write( "\n" ); document.write( "x= -7/2\r
\n" ); document.write( "\n" ); document.write( "OR\r
\n" ); document.write( "\n" ); document.write( "x= 3.5\r
\n" ); document.write( "\n" ); document.write( "OR\r
\n" ); document.write( "\n" ); document.write( "x= 3 1/2
\n" ); document.write( "
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