document.write( "Question 300750: ten years ago a man was as old as his wife is now. The man is now twice as old as his wife was then. How old are they both now? \n" ); document.write( "
Algebra.Com's Answer #215725 by mananth(16946)![]() ![]() You can put this solution on YOUR website! ten years ago a man was as old as his wife is now. The man is now twice as old as his wife was then. How old are they both now?\r \n" ); document.write( "\n" ); document.write( "let the wife's age be x now\r \n" ); document.write( "\n" ); document.write( "Let the husband's age be y now\r \n" ); document.write( "\n" ); document.write( "y-10 =x\r \n" ); document.write( "\n" ); document.write( "y=2(x-10)\r \n" ); document.write( "\n" ); document.write( "y-x=10\r \n" ); document.write( "\n" ); document.write( "y-2x=-20\r \n" ); document.write( "\n" ); document.write( "y-x -y+2x=-20-10\r \n" ); document.write( "\n" ); document.write( "-x=-30\r \n" ); document.write( "\n" ); document.write( "x= 30 wife's age now\r \n" ); document.write( "\n" ); document.write( "y-10=x \n" ); document.write( "y-10=30\r \n" ); document.write( "\n" ); document.write( "y=40 the husband's age now\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |