Hat: 17 yuan, scarf: 28 yuan, the total price of hat and scarf is 7 / 8 cheaper than a suit of clothes. How much does it cost to buy this suit?

Hat: 17 yuan, scarf: 28 yuan, the total price of hat and scarf is 7 / 8 cheaper than a suit of clothes. How much does it cost to buy this suit?

Set to X
Then 7 / 8 * x = 17 + 28
x=54.429