document.write( "Question 46342: the sum of two numbers is two hundred thirty. their difference is sixty. what are the numbers? *SOLVE USING A SYSTEM OF EQUATIONS \n" ); document.write( "
Algebra.Com's Answer #30728 by Nate(3500)\"\" \"About 
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a + b = 230
\n" ); document.write( "and
\n" ); document.write( "a - b = 60
\n" ); document.write( "Combine Them:
\n" ); document.write( "a + b = 230
\n" ); document.write( "+
\n" ); document.write( "a - b = 60
\n" ); document.write( "2a = 290
\n" ); document.write( "a = 145
\n" ); document.write( "plug:
\n" ); document.write( "a + b = 230
\n" ); document.write( "145 + b = 230
\n" ); document.write( "b = 85
\n" ); document.write( "
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