document.write( "Question 554562: how do you solve
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Algebra.Com's Answer #361427 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"7a-3a=a\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"4a=a\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"4a-a=0\" Subtract \"a\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"3a=0\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"a=%280%29%2F%283%29\" Divide both sides by \"3\" to isolate \"a\".\r
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\n" ); document.write( "\n" ); document.write( "\"a=0\" 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 \"a=0\"
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