document.write( "Question 617845: 2r+18/8=2r-6/2 \n" ); document.write( "
Algebra.Com's Answer #388587 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! (2r+18)/8=(2r-6)/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2(2r+18)=8(2r-6)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4r+36=16r-48\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4r-16r=-48-36\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-12r=-84\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "r=-84/(-12)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "r = 7 \n" ); document.write( " |