document.write( "Question 1041233: I shall write a two digit number sum of two digit number is 14 and if 29 is subtracted from the number two digits will be equal .Led us from the simultaneous equations by solving them let us see what will be the two digit number. \n" ); document.write( "
Algebra.Com's Answer #656247 by ankor@dixie-net.com(22740)\"\" \"About 
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I shall write a two digit number sum of two digit number is 14 and if 29 is subtracted from the number two digits will be equal .
\n" ); document.write( "Led us from the simultaneous equations by solving them let us see what will be the two digit number.
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\n" ); document.write( "No one has answered this question because there are no integer solutions using the given values. It can be done if you change 29 to 20 so it will read>
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\n" ); document.write( "\" I shall write a two digit number sum of two digit number is 14 and if 20 is subtracted from the number two digits will be equal .\"
\n" ); document.write( "Let a = the 10's digit
\n" ); document.write( "let b = the units, this will also be the equal digits
\n" ); document.write( "Two equations
\n" ); document.write( "a + b = 14
\n" ); document.write( "and
\n" ); document.write( "10a + b - 20 = 10b + b
\n" ); document.write( "10a + b - 20 = 11b
\n" ); document.write( "10a + 1 - 11b = 20
\n" ); document.write( "10a - 10b = 20
\n" ); document.write( "simplify, divide by 10
\n" ); document.write( "a - b = 2
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\n" ); document.write( "Use elimination on these two equations
\n" ); document.write( "a + b = 14
\n" ); document.write( "a - b = 2
\n" ); document.write( "------------ adding eliminates b, find a
\n" ); document.write( "2a = 16
\n" ); document.write( "a = 8 is the first digit
\n" ); document.write( "then
\n" ); document.write( "14 - 8 = 6 is the 2nd digit
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\n" ); document.write( "86 is the two digit number
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\n" ); document.write( "if you subtract 20 from 86 you get 66, the digits are equal\r
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