document.write( "Question 530868: -4r-11=4r+21 solve and check solution \n" ); document.write( "
Algebra.Com's Answer #350221 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"-4r-11=4r%2B21\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"-4r=4r%2B21%2B11\" Add \"11\" to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-4r-4r=21%2B11\" Subtract \"4r\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-8r=21%2B11\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"-8r=32\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"r=%2832%29%2F%28-8%29\" Divide both sides by \"-8\" to isolate \"r\".\r
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\n" ); document.write( "\n" ); document.write( "\"r=-4\" Reduce.\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
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\n" ); document.write( "\n" ); document.write( "So the solution is \"r=-4\" \r
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\n" ); document.write( "\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
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\n" ); document.write( "\n" ); document.write( "Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you\r
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