document.write( "Question 982631: if 81^10= 3^x-7 then value of x is ? \n" ); document.write( "

Algebra.Com's Answer #603462 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"81=3%5E4\"$ so
\n" ); document.write( " $\"81%5E10=3%5E%28x-7%29\"$
\n" ); document.write( " $\"%283%5E4%29%5E10=3%5E%28x-7%29\"$
\n" ); document.write( " $\"3%5E%2840%29=3%5E%28x-7%29\"$
\n" ); document.write( " $\"x-7=40\"$
\n" ); document.write( " $\"x=47\"$
\n" ); document.write( " \n" ); document.write( "

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