Answer: x+y
Step-by-step explanation: 4x-4y-3x-3y
4x-3x is x
4y-3y is y
Answer:
x-y
Step-by-step explanation:
First you must distribute:
4(x-y)= 4x-4y
-3(x-y)=-3x+3y
4x-4y-3x+3y
Then combine like terms:
(be careful of negatives)
