document.write( "Question 165432: one number is 11 less than the other number. If their sum is -9, find the two numbers. \n" ); document.write( "
Algebra.Com's Answer #121951 by Mathtut(3670)\"\" \"About 
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one number we will call a and the other number b. a=b-11 and a+b=-9 so substitute a from the 1st equation into the second equation (b-11)+b=-9\r
\n" ); document.write( "\n" ); document.write( "so 2b=2 so b=1 and a=1-11=-10\r
\n" ); document.write( "\n" ); document.write( "a=-10
\n" ); document.write( "b= 1
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