document.write( "Question 1093269: Help me solve for x here;
\n" ); document.write( "2^x = 128
\n" ); document.write( "Thanks for the help. \n" ); document.write( "

Algebra.Com's Answer #707896 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
2^x = 128
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\n" ); document.write( "x = 7
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\n" ); document.write( "If you don't know that:
\n" ); document.write( "x*log(2) = log(128)
\n" ); document.write( "x = log(128)/log(2)
\n" ); document.write( "x = 7
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