Question

Given fx= x+6 and gx=12x-7 , what is fx+gx?

Answer 1

The answer is ...........13x-1

Answer 2

f(x)+g(x) is  13x-1

Explanation:

Given:

f(x)= x+6

g(x)=12x-7

To Find:

f(x)+g(x)=?

Solution:

Substituting the given values in f(x)+g(x)

f(x)+g(x)= x+6+12x-7

combine the like terms

f(x)+g(x)= x+12x+6-7

f(x)+g(x)= 13x-1