document.write( "Question 62091: solve the equation 4^2x+1=2^3x+6\r
\n" ); document.write( "\n" ); document.write( "this is what I did.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "(2^2)^2x+1=2^3x+6
\n" ); document.write( "2^4x+1=2^3x+6
\n" ); document.write( "4x+1=3x+6
\n" ); document.write( "x=5\r
\n" ); document.write( "\n" ); document.write( "IS this correct?
\n" ); document.write( "

Algebra.Com's Answer #42839 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
You almost got it!
\n" ); document.write( "\"4%5E%28%282x%2B1%29%29+=+2%5E%28%283x%2B6%29%29\"
\n" ); document.write( "\"%282%5E2%29%5E%28%282x%2B1%29%29+=+2%5E%28%283x%2B6%29%29\" Recall: \"2%282x%2B1%29+=+4x%2B2\"
\n" ); document.write( "\"2%5E%28%284x%2B2%29%29+=+2%5E%28%283x%2B6%29%29\"
\n" ); document.write( "\"4x%2B2+=+3x%2B6\"
\n" ); document.write( "\"x+=+4\"\r
\n" ); document.write( "\n" ); document.write( "Check:
\n" ); document.write( "\"4%5E%28%282%2A4%2B1%29%29+=+4%5E9\" = 262144
\n" ); document.write( "\"2%5E%28%283%2A4%2B6%29%29+=+2%5E18\" = 262144
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