document.write( "Question 399957: 3(5^-x/4) = 15\r
\n" ); document.write( "\n" ); document.write( " a.-4
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Algebra.Com's Answer #283182 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


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document.write( "Hi
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document.write( "3(5^-x/4) = 15
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document.write( "  5^-x/4 = 5
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document.write( "  5^-x/4 = 5^1
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document.write( "   -x/4 = 1
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document.write( "    x = -4 \n" );
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