5x-9 = 3x+3
2x-9 = 3
2x = 12
x= 6
plz mark branliest, hopoe this helps :)
Answer:
7. 
8. 
Step-by-step explanation:
We are given two function, f(x) and g(x).
We want to find their addition and their subtraction, and we do this combining like terms.
The functions are:


7. Find (f+9) (x)

So

8. Find (f - g) (x)

So

Answer:
8, 82, 84
Step-by-step explanation:
This is the correct sequence since the numbers start with a one digit number, then is joined by a two, and then you add 4. So the answers are 8, 82, 84. Hope this helps!
A) -3, -6 B) 3, 3 C) 2, -6