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)![]() ![]() ![]() You can put this solution on YOUR website! 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( "---- \n" ); document.write( "Equation: \n" ); document.write( "x - (2/5)x = (x/2)+1 \n" ); document.write( "----- \n" ); document.write( "(3/5)x - (1/2)x = 1 \n" ); document.write( "---- \n" ); document.write( "(6+5)/10x = 1 \n" ); document.write( "----- \n" ); document.write( "(11/10)x = 1 \n" ); document.write( "x = 10/11 \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------ \n" ); document.write( " \n" ); document.write( " |