document.write( "Question 599302: 7a-3=2a+9-a \n" ); document.write( "
Algebra.Com's Answer #378897 by jim_thompson5910(35256)\"\" \"About 
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\"7a-3=2a%2B9-a\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"7a-3=a%2B9\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"7a=a%2B9%2B3\" Add \"3\" to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"7a-a=9%2B3\" Subtract \"a\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"6a=9%2B3\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"6a=12\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"a=%2812%29%2F%286%29\" Divide both sides by \"6\" to isolate \"a\".\r
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\n" ); document.write( "\n" ); document.write( "\"a=2\" 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=2\"
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