document.write( "Question 184578: the sum of two numbers is 128.their different is 114.find the two numbers. \n" ); document.write( "

Algebra.Com's Answer #138629 by jojo14344(1513) $\"\"$ $\"About$

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\n" ); document.write( "1st condition: $\"x%2By=128\"$
\n" ); document.write( "2nd condition: $\"x-y=114\"$
\n" ); document.write( "In 1st condtn we get-------> $\"x=128-y\"$ , EQN 1
\n" ); document.write( "Susbt. EQN 1 in 2nd condition:
\n" ); document.write( " $\"128-y-y=114\"$
\n" ); document.write( " $\"128-114=y%2By\"$
\n" ); document.write( " $\"14=2y\"$ --------> $\"cross%2814%297%2Fcross%282%29=cross%282%29y%2Fcross%282%29\"$
\n" ); document.write( " $\"highlight%28y=7%29\"$
\n" ); document.write( "Subst.in EQN 1:
\n" ); document.write( " $\"x=128-7=highlight%28121%29\"$
\n" ); document.write( "Answers---> 7 & 121
\n" ); document.write( "Check via condition 1:
\n" ); document.write( " $\"121%2B7=128\"$
\n" ); document.write( " $\"128=128\"$
\n" ); document.write( "check via condition 2:
\n" ); document.write( " $\"121-7=114\"$
\n" ); document.write( " $\"114=114\"$
\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo \n" ); document.write( "

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