Answer:
2
Step-by-step explanation:
Answer: W(x + 4) = x + 8
<u>Step-by-step explanation:</u>
I am assuming the "t" is supposed to be an addition sign "+"
w(x + 4) means to replace all of the x's in the given function with x + 4
W(x) = x + 4
W(x + 4) = (x + 4) + 4
= x + 8
x=2.4
y=5.6
x=8-y
3*(8-y)-0.5y=10
24-3y+0.5y=10
-2.5y=-14
8-5.6=2.4
- 2/3 is the answer
