SOLUTION: let f(x)=-2x+4 and g(x)=-6x-7. find f(x)-g(x) please help! I dont no how to do this

Algebra ->  Radicals -> SOLUTION: let f(x)=-2x+4 and g(x)=-6x-7. find f(x)-g(x) please help! I dont no how to do this      Log On


   

Question 967520: let f(x)=-2x+4 and g(x)=-6x-7. find f(x)-g(x)
please help! I dont no how to do this
Answer by Edwin McCravy(20056) About Me  (Show Source):
You can put this solution on YOUR website!

Of course you know how to subtract! Just put what they equal
in parentheses, with a minus sign between them and simplify. 

       f(x)-g(x)
    (-2x+4)-(-6x-7)
      -2x+4+6x+7
         4x+11

Doesn't take a rocket scientist! :)
Edwin