Final answer:
To create a problem that involves a one-step equation, consider a situation where you need to save money to buy a video game.
Step-by-step explanation:
To create a problem that involves a one-step equation, let's consider the following situation:
You want to buy a new video game that costs $50. You already have $20 saved up. How much more money do you need to save?
To solve this problem, we can set up a one-step equation:
x + 20 = 50
To find the value of x, we need to subtract 20 from both sides of the equation:
x + 20 - 20 = 50 - 20
x = 30
So, you need to save $30 more to buy the video game.