document.write( "Question 846558: Hello, Im having a tough time trying to figure out what to do with (-2h). I know I have to subtract 40 from both sides but not sure how to proceed from there. Thank you in advance\r
\n" ); document.write( "\n" ); document.write( "log4 (-2h) + 40 =47
\n" ); document.write( "

Algebra.Com's Answer #509794 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "\"log%284%2C%28-2h%29%29+=+7\"
\n" ); document.write( " 4^7 = -2h
\n" ); document.write( "16384 = -2h
\n" ); document.write( "-8192 = h\r
\n" ); document.write( "\n" ); document.write( " Applied
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( " \n" ); document.write( "
\n" );