document.write( "Question 252382: Four years from now Jackie will be twice mary's age. mary is now 3, how old is jackie? \n" ); document.write( "
Algebra.Com's Answer #184237 by stanbon(75887) ![]() You can put this solution on YOUR website! Four years from now Jackie will be twice mary's age. mary is now 3, how old is jackie? \n" ); document.write( "----------------- \n" ); document.write( "NOW DATA: \n" ); document.write( "Let Jackie be \"j\" yrs. old. \n" ); document.write( "Mary is 3 yrs old.\r \n" ); document.write( "\n" ); document.write( "--------------------------- \n" ); document.write( "4 yrs from now DATA: \n" ); document.write( "Jackie will be \"j+4\" yrs. old. \n" ); document.write( "Mary will be 7 yrs old. \n" ); document.write( "--------------------------- \n" ); document.write( "Equation:\r \n" ); document.write( "\n" ); document.write( "j+4 = 2*7 \n" ); document.write( "j = 10 yrs old (Jackie's age NOW) \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |