document.write( "Question 178498: 2(2x-8)=4(x-4) \n" ); document.write( "
Algebra.Com's Answer #133428 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"2%282x-8%29=4%28x-4%29\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"4x-16=4x-16\" Distribute.\r
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\n" ); document.write( "\n" ); document.write( "\"4x=4x-16%2B16\" Add \"16\" to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"4x-4x=-16%2B16\" Subtract \"4x\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"0x=-16%2B16\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"0x=0\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"0=0\" Simplify.\r
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\n" ); document.write( "\n" ); document.write( "Since this equation is always true for any x value, this means x can equal any number. \r
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\n" ); document.write( "\n" ); document.write( "So there are an infinite number of solutions.
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