Answer:
3x-x+2=4
Step-by-step explanation:
It’s in the picture below
Answer:
4(3x-y)
Step-by-step explanation:
Given:

To factor this kind of expression, first, find the common factor.

Notice that in the expression, we have both same (3x-y). Therefore, (3x-y) is our factor.
Let u = 3x-y

Change u back to 3x-y:

Therefore, the factored expression is 4(3x-y).