document.write( "Question 948682: Solve for x: 2^(x) +8*2^(-x)=9.
\n" ); document.write( "in words: 2 to the x, plus 8 times 2 to the -x equals nine. the plus 8 is not a superscript.
\n" ); document.write( "thank you for your time.
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Algebra.Com's Answer #579311 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
Solve for x: \"2%5E%28x%29+%2B8%2A2%5E%28-x%29=9\"
\n" ); document.write( "This doesn't seem to lend itself to the usual methods, except graphically
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+%282%5Ex%29%2B8%282%5E%28-x%29%29+-+9%29+\"
\n" ); document.write( "x = 0, x = 3
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