document.write( "Question 205779: The sum of 3 times Gary's age and 5 times Tom's age is 150. Tom is 9 years less than twice as old as Gary is. How old is Tom? \n" ); document.write( "
Algebra.Com's Answer #155390 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! gary =x=15 \n" ); document.write( "tom=2x-9=21 \n" ); document.write( "----------- \n" ); document.write( "3x+5(2x-9)=150 \n" ); document.write( "3x+10x-45=150 \n" ); document.write( "13x=195 \n" ); document.write( "x=15 \n" ); document.write( " |