document.write( "Question 426990: When Tim started football 3 years ago, his coach was twice his age. Currently, Tim's coach is 10 years older than him. How old is Tim now? \n" ); document.write( "
Algebra.Com's Answer #296964 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Tim's age x \n" ); document.write( "Coach age x + 10 \n" ); document.write( " 3 years before \n" ); document.write( "Tim's age x -3 \n" ); document.write( "Coach age x+10-3=x+7 \n" ); document.write( "Coach is 2 times older \n" ); document.write( "x+7=2(x -3) \n" ); document.write( "x+7=2x-6 \n" ); document.write( "2x-x=7+6 \n" ); document.write( "x=13 Tim's age \n" ); document.write( "x+10=23 years Coach's age \n" ); document.write( " \n" ); document.write( " |