document.write( "Question 197973: How are addition and multiplication used to solve a linear equation? Demonstrate by solving 12x+6=31-2x \n" ); document.write( "
Algebra.Com's Answer #148452 by jim_thompson5910(35256)\"\" \"About 
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\"12x%2B6=31-2x\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"12x=31-2x-6\" Subtract \"6\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"12x%2B2x=31-6\" Add \"2x\" to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"14x=31-6\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"14x=25\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"x=%2825%29%2F%2814%29\" Divide both sides by \"14\" 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=25%2F14\" which approximates to \"x=1.786\".
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