document.write( "Question 758750: What value of r makes -6r+2(r+2)-5=-20 true?
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Algebra.Com's Answer #461646 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! -6r+2(r+2)-5=-20\r \n" ); document.write( "\n" ); document.write( "-6r+2r+4-5=-20\r \n" ); document.write( "\n" ); document.write( "-4r-1=-20\r \n" ); document.write( "\n" ); document.write( "-4r=-20+1\r \n" ); document.write( "\n" ); document.write( "-4r=-19\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "r=19/4\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ":) \n" ); document.write( " |