document.write( "Question 213288: One number is three times another number. Their sum is 84. Find both numbers. \n" ); document.write( "
Algebra.Com's Answer #161113 by Alan3354(69443)\"\" \"About 
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One number is three times another number. Their sum is 84. Find both numbers
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\n" ); document.write( "n + 3n = 84
\n" ); document.write( "4n = 84
\n" ); document.write( "n = 21
\n" ); document.write( "2nd number = 3n = 63
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