document.write( "Question 437496: In 4 years, Mike will be 3 times as old as Chris will be. The sum of their ages now is 56. I just need to know how to set this equation up! Is there a method for all problems like this? \n" ); document.write( "
Algebra.Com's Answer #302640 by rwm(914)![]() ![]() ![]() You can put this solution on YOUR website! (m+4)=3*(c+4) \n" ); document.write( "m+c=56 \n" ); document.write( "c=12 m=44 \n" ); document.write( "in 4 years \n" ); document.write( "check \n" ); document.write( "44+4=48=3*(12+4)=3*16=48\r \n" ); document.write( "\n" ); document.write( "ok \n" ); document.write( " \n" ); document.write( " |