Answer:
f(x)+ g(x) =
Step-by-step explanation:
You just have to add the like terms separately,
5-7 in 
only 6 in 
10-2 in
-8 in x
and 3 as the constant
Answer:

Step-by-step explanation:
We can add the two equations to eliminate the variable
and solve for
:



Now, we can use substitution to solve for
:
(given)




Hope this helps :)
Answer:
11.02
Step-by-step explanation:
Answer:
y = 2
Step-by-step explanation:
<u>Step 1: Plug in 5 for x</u>
y = ((5) - 4) * 2
y = (1) * 2
<em>y = 2</em>
<em />
Answer: y = 2