document.write( "Question 151642: Please help!
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Algebra.Com's Answer #111475 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Do you want to solve for \"E\"?\r
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\n" ); document.write( "\n" ); document.write( "\"c=0%2B-sqrt%28E%2Fm%29\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"c%5E2=E%2Fm\" Square both sides\r
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\n" ); document.write( "\n" ); document.write( "\"mc%5E2=cross%28m%29%28E%2Fcross%28m%29%29\" Multiply both sides by \"m\".\r
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\n" ); document.write( "\n" ); document.write( "\"mc%5E2=E\" Simplify\r
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\n" ); document.write( "\n" ); document.write( "\"E=mc%5E2\" Rearrange the equation\r
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\n" ); document.write( "\n" ); document.write( "So the solution is \"E=mc%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "Do you want to solve for \"m\"?\r
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\n" ); document.write( "\n" ); document.write( "\"c=0%2B-sqrt%28E%2Fm%29\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"c%5E2=E%2Fm\" Square both sides\r
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\n" ); document.write( "\n" ); document.write( "\"mc%5E2=cross%28m%29%28E%2Fcross%28m%29%29\" Multiply both sides by \"m\".\r
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\n" ); document.write( "\n" ); document.write( "\"mc%5E2=E\" Simplify\r
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\n" ); document.write( "\n" ); document.write( "\"m=E%2F%28c%5E2%29\" Divide both sides by \"c%5E2\".\r
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\n" ); document.write( "\n" ); document.write( "So the solution is \"m=E%2F%28c%5E2%29\"
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