document.write( "Question 152718: 10a - 4 = 3(6a - 4) \n" ); document.write( "
Algebra.Com's Answer #112229 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"10a-4=3%286a-4%29\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"10a-4=18a-12\" Distribute.\r
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\n" ); document.write( "\n" ); document.write( "\"10a=18a-12%2B4\" Add \"4\" to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"10a-18a=-12%2B4\" Subtract \"18a\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-8a=-12%2B4\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"-8a=-8\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"a=%28-8%29%2F%28-8%29\" Divide both sides by \"-8\" to isolate \"a\".\r
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\n" ); document.write( "\n" ); document.write( "\"a=1\" 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 answer is \"a=1\"
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