Answer:
x - 8
Step-by-step explanation:
I hope this helps.
Answer:
The same number was not added to both sides.
Step-by-step explanation:
The same number was not added to both sides.
In line 2, 6 was added to the left side and 78 was added to the right side.
Answer:
lemme try
Step-by-step explanation:
30h= 470+30
=500+30
=530 hr