document.write( "Question 403834: 5^(x+2)=87 \n" ); document.write( "

Algebra.Com's Answer #285490 by Alan3354(69443) $\"\"$ $\"About$

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5^(x+2)=87
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\n" ); document.write( "(x+2)*log(5) = log(87)
\n" ); document.write( "x+2 = log(87)/log(5)
\n" ); document.write( "x = -2 + log(87)/log(5)
\n" ); document.write( "x =~ 0.7748
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