document.write( "Question 477754: After 15 years,Kirans are will be 4 times as old as he is now his present age is ? \n" ); document.write( "
Algebra.Com's Answer #327360 by Theo(13342)![]() ![]() You can put this solution on YOUR website! x = his age now. \n" ); document.write( "x + 15 = his age 15 year from now. \n" ); document.write( "(x+15) = 4x \n" ); document.write( "this means that in 15 years kiran's age will be 4 times what it is now. \n" ); document.write( "solve for x. \n" ); document.write( "x+15 = 4x \n" ); document.write( "subtract x from both sides of the equation to get: \n" ); document.write( "15 = 3x \n" ); document.write( "divide both sides of the equation by 3 to get: \n" ); document.write( "x = 5 \n" ); document.write( "kiran is 5 years old now. \n" ); document.write( "in 15 years kiran will be 20 years old. \n" ); document.write( "20/5 = 4 \n" ); document.write( " \n" ); document.write( " |