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)\"\" \"About 
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-6r+2(r+2)-5=-20\r
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\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
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\n" ); document.write( "\n" ); document.write( "r=19/4\r
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