document.write( "Question 6805: 4- 7d = 13 -4d\r
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\n" ); document.write( "\n" ); document.write( "four minus 7d= thirteen minus 4 d
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Algebra.Com's Answer #591004 by JimMarshall(82)\"\" \"About 
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4- 7d = 13 -4d
\n" ); document.write( "==>4-13= -4d +7d
\n" ); document.write( "==>9 = 3d
\n" ); document.write( "==?d= 9/3=3
\n" ); document.write( "==>d=3\r
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