document.write( "Question 1196524: Line RQ bisects line DE at S. If DS = 10 + 3x and ES = -2 + 6x, \r
\n" ); document.write( "\n" ); document.write( "find DE
\n" ); document.write( "

Algebra.Com's Answer #829383 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "if line \"RQ+\"bisects line \"DE\" at \"S\", than \"+DS+=+ES+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "if \"DS+=+10+%2B+3x\" and \"ES+=+-2+%2B+6x\", than\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"10+%2B+3x+=-2+%2B+6x\".........solve for \"x\"\r
\n" ); document.write( "\n" ); document.write( "\"10+%2B+2=+6x-3x\"\r
\n" ); document.write( "\n" ); document.write( "\"12=+3x\"\r
\n" ); document.write( "\n" ); document.write( "\"x=4\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "now find \"DS+=+10+%2B+3x\"\r
\n" ); document.write( "\n" ); document.write( "\"DS+=+10+%2B+3%2A4=22+\"=>\"ES+=22\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "then\r
\n" ); document.write( "\n" ); document.write( " \"DE=+DS%2BES+\"\r
\n" ); document.write( "\n" ); document.write( " \"DE=22%2B22\"\r
\n" ); document.write( "\n" ); document.write( " \"DE=+44\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );