document.write( "Question 544185: 15-x=18 \n" ); document.write( "
Algebra.Com's Answer #355433 by jim_thompson5910(35256)\"\" \"About 
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\"15-x=18\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"-x=18-15\" Subtract \"15\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-x=3\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"x=%283%29%2F%28-1%29\" Divide both sides by \"-1\" to isolate \"x\".\r
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\n" ); document.write( "\n" ); document.write( "\"x=-3\" 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 \"x=-3\"
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