document.write( "Question 344288: 2(a-4)+15=13
\n" ); document.write( "i know the answer the answer is a=3 but how do i get 3 man this is so confusing
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Algebra.Com's Answer #246299 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"2%28a-4%29%2B15=13\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"2a-8%2B15=13\" Distribute.\r
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\n" ); document.write( "\n" ); document.write( "\"2a%2B7=13\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"2a=13-7\" Subtract \"7\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"2a=6\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"a=%286%29%2F%282%29\" Divide both sides by \"2\" to isolate \"a\".\r
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\n" ); document.write( "\n" ); document.write( "\"a=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 \"a=3\" \r
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\n" ); document.write( "\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
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\n" ); document.write( "\n" ); document.write( "Also, please consider making a donation at my tutoring website. Thank you.\r
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\n" ); document.write( "\n" ); document.write( "Jim
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