document.write( "Question 860069: mr kumar is 44 years old now and his son is 18 years old.In how many year's time mr kumar be twice as old as his son? \n" ); document.write( "
Algebra.Com's Answer #518112 by mananth(16946)![]() ![]() You can put this solution on YOUR website! kumar -------------------44\r \n" ); document.write( "\n" ); document.write( "son ---------------------18\r \n" ); document.write( "\n" ); document.write( "let father be twice son's age after x years\r \n" ); document.write( "\n" ); document.write( "condition required\r \n" ); document.write( "\n" ); document.write( "(44+x) = 2(18+x)\r \n" ); document.write( "\n" ); document.write( "44+x = 36+2x\r \n" ); document.write( "\n" ); document.write( "2x-x=44-36\r \n" ); document.write( "\n" ); document.write( "x=8 \n" ); document.write( "After 8 years\r \n" ); document.write( "\n" ); document.write( "CHECK\r \n" ); document.write( "\n" ); document.write( "44+8 = 2*(18+8)\r \n" ); document.write( "\n" ); document.write( "52=52\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |