Here’s the full solution:
(Please mark as BRAINLIEST that would mean a lot to me)
Answer:
120-x
Step-by-step explanation:
If x is already less, then you don't need absolute value
Answer:
Step-by-step explanation:
i really wish i knew the answer
Answer:
40
hope it is helpful to you
An equation has infinitely many solutions if it can be manipulated all the way to an identity (i.e. an equality where the right and left hand side are the same). We have:
A) 
which is impossible
B) 
which is an equality
C) 
which has a unique solution
D) 
which has a unique solution