document.write( "Question 621161: solve 9x+4 = 4x+5 \n" ); document.write( "
Algebra.Com's Answer #390594 by jim_thompson5910(35256)\"\" \"About 
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\"9x%2B4=4x%2B5\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"9x=4x%2B5-4\" Subtract \"4\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"9x-4x=5-4\" Subtract \"4x\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"5x=5-4\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"5x=1\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"x=%281%29%2F%285%29\" Divide both sides by \"5\" to isolate \"x\".\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 \"x=1%2F5\"
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