Answer:
2x+7
Step-by-step explanation:
To Simplify an Expression , we combine Like-Terms
So for our Question , we have Terms with x and Constant Term
Combine Terms with x : 5x-2x-x=2x
Constant Term : 7
Then 5x-2x+7-x = 2x+7
Answer:
There is no picture though :/
Answer:
Step-by-step explanation:

Answer:
2.7 is the correct answer
Step-by-step explanation:
This simplified is 126x so that is equivalent to this expression