document.write( "Question 957638: I decrease a certain number by two fifths of itself, and it becomes one more than half its original value. What is the number? \n" ); document.write( "
Algebra.Com's Answer #585213 by stanbon(75887)\"\" \"About 
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I decrease a certain number by two fifths of itself, and it becomes one more than half its original value. What is the number?
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\n" ); document.write( "Equation:
\n" ); document.write( "x - (2/5)x = (x/2)+1
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\n" ); document.write( "(3/5)x - (1/2)x = 1
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\n" ); document.write( "(6+5)/10x = 1
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\n" ); document.write( "(11/10)x = 1
\n" ); document.write( "x = 10/11
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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