document.write( "Question 556096: Tyler is one year older than 3 times clays age. The sum of their age is 21 .how old is tyler. Can you write it out please tjanks \n" ); document.write( "
Algebra.Com's Answer #362153 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Let t = Tyler's age \n" ); document.write( "Let c = Clay's age \n" ); document.write( ": \n" ); document.write( "Write an equation for each statement: \n" ); document.write( ": \n" ); document.write( "\"Tyler is one year older than 3 times clays age.\" \n" ); document.write( "t = 3c + 1 \n" ); document.write( ": \n" ); document.write( "\" The sum of their age is 21\" \n" ); document.write( "t + c = 21 \n" ); document.write( ": \n" ); document.write( "Find c first. from the 1st equation, replace t with (3c+1) in the above equation \n" ); document.write( "(3c + 1) + c = 21 \n" ); document.write( "3c + c = 21 - 1 \n" ); document.write( "4c = 20 \n" ); document.write( "c = 20/4 \n" ); document.write( "c = 5 yrs is Clay's age \n" ); document.write( "then \n" ); document.write( "t = 3c + 1 \n" ); document.write( "t = 3(5) + 1 \n" ); document.write( "t = 15 + 1 \n" ); document.write( "t = 16 yrs is Tyler's age \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "You can check these solution in both equations\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |