document.write( "Question 935505: The sum of two numbers is 100. If one number is four times the other find the numbers? \n" ); document.write( "

Algebra.Com's Answer #568731 by Fombitz(32388) $\"\"$ $\"About$

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$\"A%2BB=100\"$
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\n" ); document.write( " $\"A=4B\"$
\n" ); document.write( "Substituting,
\n" ); document.write( " $\"4B%2BB=100\"$
\n" ); document.write( " $\"5B=100\"$
\n" ); document.write( " $\"B=20\"$
\n" ); document.write( "Then,
\n" ); document.write( " $\"A=4%2820%29\"$
\n" ); document.write( " $\"A=80\"$
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