document.write( "Question 389337: The Comic Book Guy weighs 435 pounds and is on a diet to lose 5 pounds each week. Professor Frink weighs 123 pounds and is on a diet to gain three pounds each week. How long will it take for them to weigh the same? \n" ); document.write( "
Algebra.Com's Answer #275861 by robertb(5830)![]() ![]() You can put this solution on YOUR website! 435 + (n - 1)(-5) = 123 + (n-1)3; \n" ); document.write( "435 - 5n + 5 = 123 + 3n - 3; \n" ); document.write( "440 - 5n = 120 + 3n; \n" ); document.write( "320 = 8n, \n" ); document.write( "n = 40, \n" ); document.write( "n - 1 = 39, the number of days after which they will weigh the same. \n" ); document.write( "(The Simpsoooon's...taaantantantanantantatananananan.... =D) \n" ); document.write( " |