The most simplified version of it is 49/50
Changing the order may not affect the answer in some situation, however it's not a rule.
Answer:
x=-15/2
Step-by-step explanation:
The like terms are:
12x and 8x - they have the same variables
8, 55, 3, and 180 - they are all regular numbers (if you know what I mean)
Number 6. is 34. because 67 - 34 is 33