document.write( "Question 951938: The sum of two numbers is 63 and the difference is 15. What are the numbers?
\n" ); document.write( "Large number:
\n" ); document.write( "Smaller number:
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Algebra.Com's Answer #581357 by macston(5194)\"\" \"About 
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L=larger number; S=smaller number
\n" ); document.write( "L-S=15
\n" ); document.write( "L=S+15
\n" ); document.write( "L+S=63 Substitute for L
\n" ); document.write( "(S+15)+S=63 Subtract 15 from each side.
\n" ); document.write( "2S=48 Divide each side by 2.
\n" ); document.write( "S=24 ANSWER 1: The smaller number is 24.
\n" ); document.write( "L=S+15=24+15=39 ANSWER 2: The larger number is 39.
\n" ); document.write( "CHECK:
\n" ); document.write( "L-S=15
\n" ); document.write( "39-24=15
\n" ); document.write( "15=15
\n" ); document.write( "L+S=63
\n" ); document.write( "39+24=63
\n" ); document.write( "63=63
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