Step-by-step explanation:

Answer:
x=−7
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
Answer 1:
2,147,616
Answer 2:
5,145,330
Answer 3:
3,758,328
Answer 4:
8,157,958
Step-by-step explanation:
These are all correct i got 10/10.
I think it is 10 because 18×10=180 but it is close hope this helps