document.write( "Question 520605: 2r-6=0 \n" ); document.write( "
Algebra.Com's Answer #346137 by Maths68(1474)\"\" \"About 
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2r-6=0
\n" ); document.write( "Add 6 both sides
\n" ); document.write( "2r-6+6=6
\n" ); document.write( "Cancel out 6 from LHS
\n" ); document.write( "2r=6
\n" ); document.write( "divide by 2 both sides
\n" ); document.write( "2r/2=6/2
\n" ); document.write( "r=3\r
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\n" ); document.write( "\n" ); document.write( "Check
\n" ); document.write( "======
\n" ); document.write( "2r-6=0
\n" ); document.write( "2(3)-6=0
\n" ); document.write( "6-6=0
\n" ); document.write( "0=0
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