document.write( "Question 845011: John is exactly half his mother’s age. The total of their ages is 60. When John reaches his mother’s current age, she will be 60 years old. How old is John now? \n" ); document.write( "
Algebra.Com's Answer #509073 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! x+2x=60 \n" ); document.write( "3x=60 \n" ); document.write( "x=20 John \n" ); document.write( "2x=40 mother \n" ); document.write( "[ When John reaches his mother’s current age, she will be 60 years old. How old is John now?] all extra unneeded info.\r \n" ); document.write( "\n" ); document.write( "2x+(2x-x)=60 \n" ); document.write( "4x-x=60 \n" ); document.write( "3x=60 \n" ); document.write( "x=20 John\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |