If you mean how do you get x by it's you divide both sides by 8, to cancel out the multiplication between x and 8, meaning that it would end up being x=7, sorry if that didn't answer your question correctly.
False, There are situations where 5.00$ off would be better than 20% off.
10x6=60 so 180-60=120 and 120 divided by 8 is 15 so the answer is 15 hours
Hopes this helps:
Answer: 2x^4(1-6x^3)
