document.write( "Question 1027606: In 10 years, Kellie will be 20 years younger than 3 times her current age. What is Kellie's current age?
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Algebra.Com's Answer #642810 by FrankM(1040)![]() ![]() You can put this solution on YOUR website! Kellie is X \n" ); document.write( "In 10 years, Kellie will be X+10. \r \n" ); document.write( "\n" ); document.write( "X+10=3X-20\r \n" ); document.write( "\n" ); document.write( "30=2X\r \n" ); document.write( "\n" ); document.write( "X=15\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |