document.write( "Question 390405: the sum of three numbers is 180. the second number is ten more than the first. the third is three times the first. find each number \n" ); document.write( "
Algebra.Com's Answer #276808 by richard1234(7193)\"\" \"About 
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If the first number is x, then the second number is x+10 and the third is 3x. Their sum is 180, so\r
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\n" ); document.write( "\n" ); document.write( "\"x+%2B+%28x%2B10%29+%2B+3x+=+180\"\r
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\n" ); document.write( "\n" ); document.write( "\"5x+%2B+10+=+180\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+34\"
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