Question

let f(x)=-5x-4 and g(x)=6x-7. find f(x)+g(x)

Answer 1

hint:
\[\Large f\left( x \right) + g\left( x \right) = \left( { - 5x - 4} \right) + \left( {6x - 7} \right) = ...\]

Answer 2

x-11?

Answer 3

@Michele_Laino

Answer 4

that's right!

Answer 5

thanks for your help! :)

Answer 6

:)