document.write( "Question 150891: 2^2x=64 \n" ); document.write( "
Algebra.Com's Answer #110818 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"2%5E%282x%29=64\" Start with the given equation.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"2%5E%282x%29=2%5E6\" Rewrite 64 as \"2%5E6\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Since the bases are equal, the exponents are equal\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"2x=6\" Set the exponents equal to one another.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x=%286%29%2F%282%29\" Divide both sides by \"2\" to isolate \"x\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x=3\" Reduce.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "----------------------------------------------------------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Answer:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So the answer is \"x=3\"
\n" ); document.write( "
\n" );