Step-by-step explanation:
Multiply 2/3 by (x-3) to get 2/3x -3.
Then subtract -1 on the y side to the right side compair like terms.
Answer:
4
Step-by-step explanation: d
d
x
(
x
2
+
4
y
2
)
=
d
d
x
(
4
)
Hope this helped, and please mark as Brainliest <3