document.write( "Question 386461: How to solve for x: (exp x) - x = a \n" ); document.write( "
Algebra.Com's Answer #273318 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
There's not a closed form solution.
\n" ); document.write( "You need to use Newton's method.
\n" ); document.write( "You're solving for the intersection of a line with the exponential curve.
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\n" ); document.write( "As you see, you can have 0, 1, or 2 solutions depending on \"a\".
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