document.write( "Question 198875: if 18-3(5-x)=x-7, then x=? \n" ); document.write( "
Algebra.Com's Answer #149363 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"18-3%285-x%29=x-7\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"18-15%2B3x=x-7\" Distribute.\r
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\n" ); document.write( "\n" ); document.write( "\"3x%2B3=x-7\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"3x=x-7-3\" Subtract \"3\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"3x-x=-7-3\" Subtract \"x\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"2x=-7-3\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"2x=-10\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"x=%28-10%29%2F%282%29\" Divide both sides by \"2\" to isolate \"x\".\r
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\n" ); document.write( "\n" ); document.write( "\"x=-5\" 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=-5\"
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