document.write( "Question 1074918: Please help me solve this question - I've been trying to set the bases equal. I know that the answer is x=3, but I can't quite get there with showing my work.\r
\n" ); document.write( "\n" ); document.write( "2*(2^2x)=(4^x)+64\r
\n" ); document.write( "\n" ); document.write( "Thank you
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Algebra.Com's Answer #689584 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"4%5Ex=2%5E%282x%29\"
\n" ); document.write( "So,
\n" ); document.write( "\"2%2A2%5E%282x%29=2%5E%282x%29%2B64\"\r
\n" ); document.write( "\n" ); document.write( "Take it from there.
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