document.write( "Question 316962: Nicky said, \"you'll never guess my numbers! Their sum is 12 their diffence is 26.\" Are there such two numbers? if so what are they.\"\r
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document.write( "Variables:
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document.write( "Equation:
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document.write( "Answer: \n" );
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Algebra.Com's Answer #226883 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \r \n" ); document.write( "\n" ); document.write( "we'll let x be one number and y be the other. Now we can set up 2 equations. \n" ); document.write( "x+y=12 \n" ); document.write( "x-y=26 \n" ); document.write( "Add these equations to get: \n" ); document.write( "2x=38 \n" ); document.write( "Divide by 2 to get: \n" ); document.write( "x=19 So y needs to be: \n" ); document.write( "y=-7 \n" ); document.write( "There we go. Make sense? \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |