Please find the answer you don't have to explain

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

What is the value of x in the diagram below?

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression