Between Steps 1 and 2, the student added 6x to the left hand side, but subtracted 6x from the right hand side.
Cubic centimetres since they are cubes. Did you add any picture of the question? There seems to be none.
Answer:
8x + 144 < 2000
-144
8x < 1856
- ------
8 8
x < 232
Yes it would if it was not right it would be wrong
720
Step-by-step explanation: