document.write( "Question 172958: A number plus 7 more than the number is 29. What is the number? \n" ); document.write( "
Algebra.Com's Answer #127792 by monika_p(71)\"\" \"About 
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x- a number we are looking for
\n" ); document.write( "7 more than a number we write as (x+7).
\n" ); document.write( "Then
\n" ); document.write( "x+x+7=29 solving for x you get answer that unknown number is x=11\r
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