document.write( "Question 228254: (15+w)-2+(15+w)-2+w+5+w+5=72 \n" ); document.write( "
Algebra.Com's Answer #169478 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"%2815%2Bw%29-2%2B%2815%2Bw%29-2%2Bw%2B5%2Bw%2B5=72\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"4w%2B36=72\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"4w=72-36\" Subtract \"36\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"4w=36\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"w=%2836%29%2F%284%29\" Divide both sides by \"4\" to isolate \"w\".\r
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\n" ); document.write( "\n" ); document.write( "\"w=9\" 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 \"w=9\"
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