The current price of a computer is 2 / 15 lower than the original price, which is just 800 yuan lower. How much is the original price of this computer? (equivalent relationship) for help~

The current price of a computer is 2 / 15 lower than the original price, which is just 800 yuan lower. How much is the original price of this computer? (equivalent relationship) for help~

X×2÷15=800
X = 6000 yuan
It's so expensive. It's a notebook