document.write( "Question 1062270: Xavier is 2 years old and his mother is 26 years old. In how many years' time will his mother's age be three times Xavier's age? \n" ); document.write( "
Algebra.Com's Answer #677128 by math_helper(2461) You can put this solution on YOUR website! \n" ); document.write( "let t = number of years in question\r \n" ); document.write( "\n" ); document.write( "In 't' years, his mother will be 26+t and Xavier will be 2+t years old, then tack on *3 to match the problem statement: \n" ); document.write( " 26+t = (2+t)*3 \n" ); document.write( " 26+t = 6+3t \n" ); document.write( " -2t = -20 \n" ); document.write( " t = 10\r \n" ); document.write( "\n" ); document.write( "— \n" ); document.write( "Answer: in 10 years, Xavier's mother will be 3 times his age. \n" ); document.write( "— \n" ); document.write( "Check: 26+10 = 36 \n" ); document.write( " (2+10)*3 = 12*3 = 36 (ok) \n" ); document.write( " \n" ); document.write( " |