document.write( "Question 1014529: in two years mary will be twice old as she was 6 years ago. How old mary is? \n" ); document.write( "
Algebra.Com's Answer #630803 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "M=Mary's age \n" ); document.write( ". \n" ); document.write( "M+2=2(M-6) \n" ); document.write( "M+2=2M-12 \n" ); document.write( "14=M \n" ); document.write( ". \n" ); document.write( "ANSWER: Mary is 14 years old. \n" ); document.write( " \n" ); document.write( " |