document.write( "Question 1018351: 3(3r+r)=2r+4 \n" ); document.write( "
Algebra.Com's Answer #641118 by satyareddy22(84)\"\" \"About 
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3(3r+r)=2r+4
\n" ); document.write( "3(4r)=2r+4
\n" ); document.write( "12r=2r+4
\n" ); document.write( "12r-2r=4
\n" ); document.write( "10r=4
\n" ); document.write( "r=4/10=2/5
\n" ); document.write( "r=2/5
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