document.write( "Question 147297: 5^x-4=121 \n" ); document.write( "
Algebra.Com's Answer #107669 by Nate(3500)\"\" \"About 
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5^x - 4 = 121
\n" ); document.write( "5^x - 4 + 4 = 121 + 4
\n" ); document.write( "5^x = 125
\n" ); document.write( "5^x = 5^3
\n" ); document.write( "x = 3
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